TNPSC GROUP – I / II / IIA PRELIMINARY 2020
UNIT-I : GENERAL SCIENCE
i.Scientific Knowledge and Scientific temper – Power of Reasoning – Rote Learning Vs Conceptual Learning – Science as a tool to understand the past, present and future.
ii. Nature of Universe – General Scientific Laws – Mechanics – Properties of Matter, Force, Motion and Energy – Everyday application of the basic principles of Mechanics, Electricity and Magnetism, Light, Sound, Heat, Nuclear Physics, Laser, Electronics and Communications.
iii. Elements and Compounds, Acids, Bases, Salts, Petroleum Products, Fertilizers, Pesticides.
iv. Main concepts of Life Science, Classification of Living Organisms, Evolution, Genetics, Physiology, Nutrition, Health and Hygiene, Human diseases.
v. Environment and Ecology.
NOTES FOR SELF EVALUATION TEST – III : SCIENCE
NOTES FOR SELF EVALUATION TEST – II : SCIENCE
Acid and base
TEST – II: ACID & BASE QUESTIONS
NOTES FOR SELF EVALUATION TEST – I : SCIENCE
TEST – 1
ANSWER KEY :- TEST ~ I ZOOLOGY HUMAN DISEASES