Group II/IIA
Science & Technology
8 study notes covering science & technology for TNPSC Group II and IIA Services.
Biology — Cell, Genetics and Heredity — TNPSC Group II/IIA Science
Cell structure, mitosis, meiosis, DNA, heredity, and Mendel's laws for TNPSC Group 2/2A.
Chemistry Basics — TNPSC Group II/IIA Science
Periodic table, acids, bases, salts, chemical reactions, and everyday chemistry for TNPSC Group 2/2A.
Electricity and Magnetism — TNPSC Group II/IIA Science
Ohm's law, circuits, electromagnetic induction, and everyday appliances for TNPSC Group 2/2A science.
Environment and Ecology — TNPSC Group II/IIA Science
Ecosystems, biodiversity, pollution types, and national parks in Tamil Nadu for TNPSC Group 2/2A.
Health, Nutrition and Diseases — TNPSC Group II/IIA Science
Vitamins, deficiencies, communicable diseases, vaccines, and WHO programs for TNPSC Group 2/2A.
Physics Basics — TNPSC Group II/IIA Science
Motion laws, force, energy, heat, optics, and sound for TNPSC Group 2/2A science preparation.
Science, Technology and Inventions — TNPSC Group II/IIA Science
Key inventions, scientists, IT revolution, biotechnology, and nanotechnology for TNPSC Group 2/2A.
Space Science and ISRO — TNPSC Group II/IIA Science
Solar system, ISRO missions including Chandrayaan 1/2/3, Mangalyaan, and Aditya-L1 for TNPSC Group 2/2A.