TNPSC, RRB, TNUSRB, Forest Course
Complete bilingual TNPSC notes on Atomic Structure and Periodic Classification — Dalton, Thomson, Rutherford and Bohr models, atomic number and mass number, isotopes and isobars, electronic configuration, Mendeleev and Moseley, and periodic trends. With 15 key points, 5 MCQs, memory tricks and previous year questions for TNPSC Group 1, 2, 2A, 4 and VAO.
Complete bilingual TNPSC Daily Notes on Current Electricity and Magnetism — Ohm’s Law, resistivity, series and parallel circuits, Joule heating, electric fuse, electric power and kilowatt-hour, magnetic effect of current, Fleming’s rules and electromagnetic induction. With 14 key points, detailed English and Tamil notes, 5 practice MCQs, memory tips and previous year questions for TNPSC Group 1, 2, 2A, 4 and VAO.
Complete bilingual (English + Tamil) TNPSC study notes on Heat and Thermodynamics — temperature scales and conversions, anomalous expansion of water, specific heat capacity, latent heat, thermal expansion, the three modes of heat transfer and the four laws of thermodynamics, with 15 key points, 5 practice MCQs, memory tricks and previous year questions for TNPSC Group 1, 2, 2A, 4 and VAO.
Bilingual (English + Tamil) TNPSC daily study notes on Sound Waves and Acoustics for TNPSC Group 1, 2, 2A, 4 and VAO — key points, detailed notes, 5 practice MCQs, memory tips and previous year question patterns from ATHIYAMAN ACADEMY.
Bilingual TNPSC daily notes on Acids, Bases and Salts — pH scale, indicators, neutralisation, water of crystallisation, baking soda, washing soda, bleaching powder and plaster of Paris. With 12 key points, detailed English & Tamil notes, 5 MCQs, memory tips and previous year questions for TNPSC Group 1, 2, 2A, 4 and VAO.
Complete bilingual TNPSC study notes on Sound & Acoustics — audible range, speed of sound, echo, reverberation, SONAR, ultrasonics and the Doppler effect. 15 key points, detailed notes in English and Tamil, 5 practice MCQs, memory tips and previous year questions.
Bilingual TNPSC study notes on the human endocrine system — pituitary, thyroid, pancreas, adrenal glands, hormone deficiency diseases, 5 practice MCQs, memory tips and previous year questions. ATHIYAMAN ACADEMY.
Free bilingual (English + Tamil) TNPSC General Science – Chemistry notes on Acids, Bases and Salts: the pH scale, indicators, neutralisation, chlor-alkali process, baking soda, washing soda, bleaching powder and Plaster of Paris. Includes 14 key points, detailed notes, 5 practice MCQs, memory tips and previous year questions for TNPSC Group 1, 2, 2A, 4 and VAO.
TNPSC Daily Notes — Sound & Acoustics (ஒலி மற்றும் ஒலியியல்) from ATHIYAMAN ACADEMY. This free bilingual (English + Tamil) Science-Physics study material covers the speed of sound, longitudinal waves, echo, reverberation, ultrasound, infrasound, SONAR and the Doppler effect — high-scoring topics for TNPSC Group 1, 2, 2A, 4 and VAO…
📚 Topic: Acids, Bases and Salts / அமிலங்கள், காரங்கள் மற்றும் உப்புகள் 🎯 Key Points / முக்கிய குறிப்புகள் 1. An acid furnishes H+ (or H3O+) ions in water; a base furnishes OH– ions in water. / அமிலம் நீரில் H+ அயனிகளையும், காரம் OH– அயனிகளையும் தருகிறது. 2. A salt is the product formed…