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Samacheer Kalvi 10th Social Science Chapter 19 Exercise Solutions — Central Government | KalviGavani

Tamil Nadu Class 10 Social Science Chapter 19 Central Government exercise solutions guide with one-mark answers, short answers, long-answer points, and revision checklist.

Updated 15 June 202621 min read

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This page contains complete exercise solutions for Samacheer Kalvi Class 10 Social Science Chapter 19 — Central Government. Read the textbook chapter first, then use this guide to revise and practise answers. Each section follows the exam pattern: MCQs, fill-in-the-blanks, true or false, match the following, short answers, and detailed answers. Write answers in your own words during the exam but keep the key points intact.


Key Concepts (Quick Recap)

ConceptWhat to Remember
PresidentConstitutional head of the Union; exercises powers on the advice of the Council of Ministers (Article 74)
Prime MinisterReal executive head; leader of the majority party; appointed by the President (Article 75)
Council of MinistersBody of ministers headed by the PM; collectively responsible to Lok Sabha
ParliamentUnion legislature — Lok Sabha + Rajya Sabha + President (Article 79)
Lok SabhaLower House (House of the People); directly elected; max strength 552; term of 5 years
Rajya SabhaUpper House (Council of States); elected by state legislatures; max strength 250; permanent body
No-confidence MotionA motion moved in Lok Sabha to test majority of the Council of Ministers
Question HourFirst hour of parliamentary sitting when members ask questions of ministers
Zero HourTime after Question Hour when members raise matters without prior notice
OrdinanceLaw made by the President when Parliament is not in session (Article 123)
ImpeachmentProcess to remove the President for violation of the Constitution (Article 61)

I. Choose the Best Answer (MCQs)

1. The maximum strength of the Lok Sabha as mentioned in the Constitution is
Answer

(a) 545 (b) 550 (c) 552 (d) 500

Answer(c) 552 The Constitution specifies a maximum of 552 members — 530 from states, 20 from Union Territories, and 2 nominated Anglo-Indian members (note: the 104th Amendment removed the Anglo-Indian nomination from 2020, but the constitutional maximum remains 552).

2. Who appoints the Prime Minister of India?
Answer

(a) Lok Sabha (b) Rajya Sabha (c) The President (d) The Chief Justice of India

Answer(c) The President Under Article 75, the President appoints the leader of the majority party in Lok Sabha as the Prime Minister. The President uses discretion only when no party has a clear majority.

3. The Rajya Sabha is a
Answer

(a) Permanent body (b) Temporary body (c) Dissolved every 5 years (d) Dissolved every 6 years

Answer(a) Permanent body Rajya Sabha is a permanent body that is never dissolved. One-third of its members retire every two years, and elections are held to fill those seats.

4. Article 79 of the Constitution deals with
Answer

(a) Council of Ministers (b) Composition of Parliament (c) Powers of the President (d) Amendment procedure

Answer(b) Composition of Parliament Article 79 states that Parliament consists of the President and two Houses — the Council of States (Rajya Sabha) and the House of the People (Lok Sabha).

5. The no-confidence motion can be introduced only in the
Answer

(a) Rajya Sabha (b) Lok Sabha (c) Joint session (d) Either House

Answer(b) Lok Sabha The Council of Ministers is collectively responsible to the Lok Sabha (Article 75(3)), so a no-confidence motion can only be moved in the Lok Sabha. If passed, the government must resign.

6. The ordinance-making power of the President is under which Article?
Answer

(a) Article 74 (b) Article 75 (c) Article 123 (d) Article 356

Answer(c) Article 123 Under Article 123, the President can promulgate ordinances when both Houses of Parliament are not in session. An ordinance has the same effect as an Act of Parliament but must be approved within 6 weeks of Parliament reassembling.

7. The maximum strength of Rajya Sabha as per the Constitution is
Answer

(a) 238 (b) 240 (c) 250 (d) 245

Answer(c) 250 The maximum strength of Rajya Sabha is 250 — 238 members elected by state legislatures and 12 members nominated by the President for their expertise in literature, science, art, and social service.

8. Who presides over the joint session of Parliament?
Answer

(a) President (b) Prime Minister (c) Speaker of Lok Sabha (d) Chairman of Rajya Sabha

Answer(c) Speaker of Lok Sabha The Speaker of Lok Sabha presides over a joint sitting of both Houses, which is summoned by the President to resolve a deadlock on a bill (Article 108).

9. The process of removal of the President is called
Answer

(a) Suspension (b) Impeachment (c) Resignation (d) Dismissal

Answer(b) Impeachment Under Article 61, the President can be removed from office through impeachment for "violation of the Constitution." The process requires a resolution passed by a two-thirds majority in both Houses.

10. Article 74 relates to
Answer

(a) Election of the President (b) Council of Ministers to aid and advise the President (c) Powers of the Prime Minister (d) Composition of Lok Sabha

Answer(b) Council of Ministers to aid and advise the President Article 74 states that there shall be a Council of Ministers with the Prime Minister at the head to aid and advise the President, who shall act in accordance with such advice.

II. Fill in the Blanks

1. The President of India is elected by ________. Answer: an electoral college consisting of elected members of both Houses of Parliament and elected members of State Legislative Assemblies

2. The maximum strength of Lok Sabha is ________. Answer: 552

3. The Chairman of Rajya Sabha is ________. Answer: the Vice-President of India

4. The Council of Ministers is collectively responsible to the ________. Answer: Lok Sabha

5. The President can promulgate an ordinance under Article ________. Answer: 123

6. The minimum age to contest for the post of President is ________ years. Answer: 35

7. The tenure of Lok Sabha is normally ________ years. Answer: 5

8. The first hour of parliamentary sitting is called ________. Answer: Question Hour

9. Article 79 deals with the ________ of Parliament. Answer: composition

10. A no-confidence motion can be moved only in the ________. Answer: Lok Sabha


III. True or False

1. The President of India is directly elected by the people.
AnswerFalse — The President is elected indirectly by an electoral college consisting of elected members of Parliament and State Legislative Assemblies, not by direct popular vote.
2. Rajya Sabha can be dissolved by the President.
AnswerFalse — Rajya Sabha is a permanent body and cannot be dissolved. One-third of its members retire every two years, ensuring continuity.
3. The Prime Minister is the head of the Council of Ministers.
AnswerTrue — Under Article 75, the Prime Minister is appointed by the President and is the head of the Council of Ministers, which aids and advises the President.
4. A money bill can be introduced in either House of Parliament.
AnswerFalse — A money bill can be introduced only in the Lok Sabha, not in the Rajya Sabha. After being passed by Lok Sabha, it goes to Rajya Sabha which can only suggest changes, but Lok Sabha may reject those suggestions.
5. The President has the power to pardon a death sentence.
AnswerTrue — Under Article 72, the President has the power to grant pardons, reprieves, respites, or remissions of punishment, including death sentences, in certain cases.
6. The Vice-President of India is the ex-officio Chairman of Rajya Sabha.
AnswerTrue — Under Article 64, the Vice-President of India is the ex-officio Chairman of the Council of States (Rajya Sabha).
7. The Council of Ministers is responsible to the Rajya Sabha.
AnswerFalse — The Council of Ministers is collectively responsible only to the Lok Sabha under Article 75(3), not to the Rajya Sabha.
8. The President can issue an ordinance only when Parliament is in session.
AnswerFalse — The President can promulgate an ordinance only when both Houses of Parliament are not in session. If Parliament is in session, there is no need for an ordinance.

IV. Match the Following

Column AColumn B
1. President(d) Constitutional head of the Union
2. Prime Minister(a) Real executive head of the government
3. Lok Sabha(e) House of the People
4. Rajya Sabha(c) Council of States
5. Council of Ministers(b) Aid and advise the President
Answer1 → d, 2 → a, 3 → e, 4 → c, 5 → b

Column AColumn B
1. Article 74(d) Council of Ministers to aid and advise President
2. Article 75(e) Appointment of Prime Minister and Ministers
3. Article 79(a) Constitution of Parliament
4. Article 108(c) Joint sitting of Parliament
5. Article 123(b) Ordinance-making power of President
Answer1 → d, 2 → e, 3 → a, 4 → c, 5 → b

V. Short Answer Questions

1. What are the qualifications required to contest for the office of the President of India?
Answer

A candidate for President must be a citizen of India, must have completed 35 years of age, and must be qualified to be elected as a member of the Lok Sabha. The candidate must not hold any office of profit under the Government of India or any state government.


2. How is the President of India elected?
Answer

The President is elected indirectly by an electoral college consisting of elected members of both Houses of Parliament and elected members of State Legislative Assemblies. The election is held through a system of proportional representation by means of a single transferable vote. The voting is by secret ballot to ensure free and fair election.


3. What are the powers of the President of India?
Answer

The President has executive powers (appointing the PM, Council of Ministers, Governors, Judges), legislative powers (summoning and proroguing Parliament, addressing sessions, giving assent to bills, issuing ordinances), financial powers (introducing money bills, controlling the Contingency Fund), judicial powers (pardoning under Article 72), and emergency powers (National, State, and Financial emergencies). However, the President exercises most powers on the advice of the Council of Ministers.


4. Describe the role of the Prime Minister in the Central Government.
Answer

The Prime Minister is the real executive head of the government. The President appoints other ministers on the PM's advice. The PM presides over Cabinet meetings, acts as the link between the President and the Council of Ministers, distributes portfolios among ministers, and can ask a minister to resign. The PM sets the agenda for the government and leads the nation in both domestic and international matters.


5. What is the difference between Lok Sabha and Rajya Sabha?
Answer

Lok Sabha is the lower house, directly elected by the people, with a maximum of 552 members and a normal term of 5 years. It can be dissolved earlier by the President. Rajya Sabha is the upper house, elected by state legislatures, with a maximum of 250 members. It is a permanent body that is never dissolved. Lok Sabha controls the Council of Ministers and introduces money bills, while Rajya Sabha represents the states in the federal legislature.


6. What is a no-confidence motion?
Answer

A no-confidence motion is a motion moved in the Lok Sabha stating that the Council of Ministers does not enjoy the confidence of the House. If the motion is passed by a simple majority, the entire Council of Ministers must resign. It can be moved only in Lok Sabha because the Council of Ministers is collectively responsible only to the Lok Sabha under Article 75(3).


7. What is the ordinance-making power of the President?
Answer

Under Article 123, the President can promulgate ordinances when both Houses of Parliament are not in session. An ordinance has the same force as an Act of Parliament. However, it must be laid before both Houses when Parliament reassembles and lapses if not approved within 6 weeks. This power allows the government to meet urgent situations when Parliament is not available to pass legislation.


8. What are the financial powers of Parliament?
Answer

Parliament controls the finances of the country. No tax can be levied or collected without Parliament's authority. The Annual Budget is presented by the Finance Minister in the Lok Sabha and must be passed by Parliament before the government can spend any money. A money bill can be introduced only in the Lok Sabha. Parliament also examines the Comptroller and Auditor General's reports on government spending.


VI. Detailed Answer Questions

1. Explain the powers and functions of the President of India.
Answer
  • Executive Powers: The President appoints the Prime Minister, Council of Ministers, Governors of states, Attorney General, Comptroller and Auditor General, and judges of the Supreme Court and High Courts. All executive action of the Union is taken in the President's name.
  • Legislative Powers: The President summons, prorogues, and dissolves Parliament. The President addresses the first session of each year and after each general election. No bill becomes law without the President's assent. The President can send an ordinary bill back for reconsideration (but if passed again, must give assent). The President nominates 12 members to Rajya Sabha and 2 Anglo-Indian members to Lok Sabha.
  • Financial Powers: The Annual Budget is introduced in the name of the President. No money bill can be introduced without the President's recommendation. The President controls the Contingency Fund of India for emergency expenditure.
  • Judicial Powers: Under Article 72, the President can grant pardons, reprieves, respites, or remissions of punishment, especially in cases involving court-martial, Union law, and death sentences.
  • Emergency Powers: The President can proclaim a National Emergency (Article 352), State Emergency/President's Rule (Article 356), and Financial Emergency (Article 360), each with different conditions and consequences.
  • Ordinance Power: Under Article 123, the President can promulgate ordinances when Parliament is not in session.
  • Diplomatic Powers: The President represents India in international affairs, appoints ambassadors, and receives foreign diplomats. All international treaties are negotiated in the President's name.

2. Describe the composition, powers, and functions of the Parliament of India.
Answer
  • Composition (Article 79): Parliament consists of the President, Rajya Sabha (Council of States), and Lok Sabha (House of the People).
  • Lok Sabha: Maximum 552 members — 530 from states, 20 from Union Territories, and 2 nominated Anglo-Indians. Members are directly elected for 5 years. The Speaker presides over Lok Sabha.
  • Rajya Sabha: Maximum 250 members — 238 elected by state legislatures and 12 nominated by the President. It is a permanent body; one-third members retire every 2 years. The Vice-President is the ex-officio Chairman.
  • Legislative Powers: Parliament makes laws on subjects in the Union List and Concurrent List. Both Houses must pass a bill (except money bills) before it goes to the President for assent. In case of a deadlock, a joint sitting is called under Article 108.
  • Financial Powers: Parliament controls the national purse. Money bills originate only in Lok Sabha. The Budget must be passed by Parliament. Parliament approves taxation and government spending.
  • Control over Executive: The Council of Ministers is collectively responsible to Lok Sabha. Members can ask questions, move adjournment motions, and introduce no-confidence motions to hold the government accountable.
  • Amending Power: Parliament can amend the Constitution under Article 368, subject to the Basic Structure limitation.
  • Electoral Functions: Elected members of Parliament participate in the election of the President and the Vice-President.
  • Parliamentary Sessions: Parliament meets in three sessions — Budget Session (February–May), Monsoon Session (July–September), and Winter Session (November–December).

3. Explain the role and powers of the Prime Minister of India.
Answer
  • Appointment: Under Article 75, the President appoints the leader of the majority party in Lok Sabha as Prime Minister. If no party has a majority, the President uses discretion.
  • Head of Government: The Prime Minister is the real executive head, while the President is the constitutional head. The PM runs the government on a day-to-day basis.
  • Formation of Council of Ministers: The PM advises the President on appointing other ministers. The PM allocates and reshuffles portfolios and can ask a minister to resign.
  • Cabinet Leader: The PM presides over Cabinet meetings and sets the agenda. All important decisions of the Cabinet are taken under the PM's leadership.
  • Link between President and Cabinet: The PM communicates all Cabinet decisions to the President and provides information the President may request about administration (Article 78).
  • Leader of the House: The PM is the leader of the majority party in Lok Sabha and guides government business in Parliament.
  • Foreign Policy: The PM plays a key role in formulating and implementing India's foreign policy and represents India at international summits.
  • Advisor on Appointments: The PM advises the President on appointments of the Attorney General, Comptroller and Auditor General, Election Commissioners, and judges of the Supreme Court and High Courts.
  • Crisis Manager: During national emergencies, the PM leads the country's response and is the chief crisis manager of the nation.

4. Discuss the law-making process in Parliament.
Answer
  • Introduction: A bill is introduced in either House (except money bills, which must start in Lok Sabha) by a minister (government bill) or a private member (private member's bill). The introduction requires a leave of the House.
  • First Reading: The title and objectives of the bill are read out. No debate takes place. The bill is published in the Gazette of India.
  • Second Reading: This is the most important stage. It includes general discussion, consideration by a select or joint committee, and clause-by-clause discussion and voting on amendments.
  • Third Reading: The debate is confined to whether the bill should be passed or rejected as a whole. No amendments are allowed at this stage. If passed by a simple majority, the bill goes to the other House.
  • In the Other House: The same three-reading process is repeated. The other House may pass the bill, reject it, or suggest amendments.
  • Joint Sitting: If the two Houses disagree and the deadlock persists, the President can summon a joint sitting under Article 108. The decision is taken by a simple majority.
  • Presidential Assent: After both Houses pass the bill, it goes to the President. The President can give assent, withhold assent, or return the bill for reconsideration (except money bills). If returned and passed again, the President must give assent.
  • Ordinance Route: When Parliament is not in session, the President can promulgate an ordinance (Article 123), which has the same effect as an Act but must be approved by Parliament within 6 weeks of reassembly.

5. Explain the impeachment process of the President of India.
Answer
  • The impeachment process is laid down in Article 61 of the Constitution.
  • Grounds: The President can be impeached only for "violation of the Constitution."
  • Initiation: A notice of the impeachment resolution must be signed by at least one-fourth of the total members of the House where it is introduced. A 14-day advance notice must be given.
  • Passing in the First House: The resolution must be passed by a two-thirds majority of the total membership of that House.
  • Investigation: After the charge is made by the first House, the second House investigates the charge. The President has the right to appear and be represented during the investigation.
  • Passing in the Second House: If the second House also passes the resolution by a two-thirds majority of its total membership, the President stands removed from office from the date the resolution is passed.
  • No President has been impeached in India so far. The process is deliberately difficult to prevent misuse and ensure stability of the highest office.
  • During the impeachment proceedings, the President is not barred from discharging duties. The process applies equally to charges arising from either House.

6. Describe the parliamentary sessions and the procedures of Question Hour and Zero Hour.
Answer
  • Parliamentary Sessions: Parliament meets in three sessions every year — the Budget Session (February–May), the Monsoon Session (July–September), and the Winter Session (November–December). The President summons each session and can prorogue either House. Only the President can dissolve the Lok Sabha.
  • Question Hour: The first hour of every parliamentary sitting (11:00 AM–12:00 PM) is the Question Hour. Members ask questions of ministers to get information, raise public issues, and hold the government accountable. Questions are of three types — starred (requires oral answer and supplementary questions), unstarred (written answer only), and short-notice questions.
  • Zero Hour: The time immediately after the Question Hour (12:00 PM–1:00 PM) is known as Zero Hour. It is not mentioned in the Rules of Procedure but has become a convention. Members raise matters of urgent public importance without prior notice. The Speaker decides which matters to allow.
  • Adjournment Motion: Used to draw attention to a matter of urgent public importance. It involves an element of censure against the government and can be moved only in Lok Sabha.
  • Calling Attention Motion: A member calls the attention of a minister to a matter of urgent public importance and the minister makes a statement. No debate takes place.
  • These mechanisms ensure that Parliament is not just a law-making body but also a forum for holding the executive accountable to the people.

Common Mistakes to Avoid

MistakeCorrection
Saying the President is directly elected by the peopleThe President is elected indirectly by an electoral college of MPs and MLAs
Writing that Rajya Sabha can be dissolvedRajya Sabha is a permanent body; it is never dissolved
Saying the Prime Minister appoints the PresidentThe President appoints the Prime Minister, not the other way around
Confusing Article 74 with Article 75Article 74 = Council of Ministers to aid and advise the President; Article 75 = Appointment of PM and Ministers
Writing that a money bill can be introduced in Rajya SabhaA money bill can only be introduced in Lok Sabha
Saying the maximum strength of Lok Sabha is 545The constitutional maximum is 552 (530+20+2)
Writing that the Speaker of Lok Sabha is appointed by the PresidentThe Speaker is elected by the members of Lok Sabha from among themselves
Confusing impeachment with removal of a judgeImpeachment (Article 61) is specifically for the President and requires a two-thirds majority in both Houses

Exam Checklist

  • [ ] President — qualifications, election process, powers (executive, legislative, financial, judicial, emergency)
  • [ ] Prime Minister — appointment (Article 75), role as real executive head, powers
  • [ ] Council of Ministers — collective responsibility to Lok Sabha (Article 75(3))
  • [ ] Parliament composition — Article 79, Lok Sabha (max 552), Rajya Sabha (max 250)
  • [ ] Difference between Lok Sabha and Rajya Sabha — election, tenure, dissolution, powers
  • [ ] Law-making process — three readings, joint sitting (Article 108), presidential assent
  • [ ] Money bill — introduced only in Lok Sabha, Rajya Sabha can only suggest changes
  • [ ] Ordinance-making power — Article 123, conditions, duration (6 weeks after reassembly)
  • [ ] No-confidence motion — can be moved only in Lok Sabha
  • [ ] Question Hour and Zero Hour — definitions and differences
  • [ ] Impeachment of President — Article 61, process, two-thirds majority
  • [ ] Key Articles — 74, 75, 78, 79, 108, 123, 352, 356, 360
  • [ ] Parliamentary sessions — Budget, Monsoon, Winter
  • [ ] Vice-President as ex-officio Chairman of Rajya Sabha (Article 64)

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