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Complete bilingual TNPSC notes on Metals and Non-Metals — reactivity series, ores and minerals, roasting and calcination, extraction of aluminium by the Hall-Heroult process, thermite reaction, corrosion and alloys. Includes 14 key points, detailed notes in English and Tamil, 5 practice MCQs with answers, memory tricks and previous year question patterns for TNPSC Group 1, 2, 2A, 4 and VAO.
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.
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.
📚 Topic: Acids, Bases & Salts / அமிலங்கள், காரங்கள் & உப்புகள் 🎯 Key Points / முக்கிய குறிப்புகள் 1. An acid furnishes H⁺ (hydronium, H₃O⁺) ions in water; a base furnishes OH⁻ ions in water. / அமிலம் நீரில் H⁺ (H₃O⁺) அயனிகளையும், காரம் OH⁻ அயனிகளையும் தருகிறது. 2. Acids are sour and turn…
📚 Topic: Acids, Bases and Salts / அமிலங்கள், காரங்கள் மற்றும் உப்புகள் 🎯 Key Points / முக்கிய குறிப்புகள் 1. An acid is a substance that releases H⁺ (H₃O⁺) ions in water. / அமிலம் என்பது நீரில் கரையும்போது H⁺ (H₃O⁺) அயனிகளை வெளியிடும் பொருள். 2. A base is a substance that releases OH⁻ ions…
📚 Topic: Acids, Bases and Salts / அமிலங்கள், காரங்கள் மற்றும் உப்புகள் Date: June 14, 2026 | Subject: General Science — Chemistry (பொது அறிவியல் — வேதியியல்) | Exam Relevance: TNPSC Group 1, 2, 2A, 4, VAO, TNTET, TRB 🎯 Key Points / முக்கிய குறிப்புகள் Acids release H⁺ (hydrogen) ions in water.…
SCIENCE TEST 8 STUDY PDF – TNPSC TNUSRB FOREST RRB Athiyaman Academy Coaching Class for TNPSC TNUSRB FOREST RRB அதியமான் குழுமத்தின் சார்பாக SCIENCE TEST BATCH – ONLINE TESTS நடத்தப்படுகின்றன இந்த தேர்வில் இணைய விருப்பமுள்ளவர்கள் கீழே கொடுக்கப்பட்டுள்ள தகவல்களை படித்து இந்த ஆன்லைன் தேர்வில் இணைந்து கொள்ளவும்.
SCIENCE TEST 5 STUDY PDF – TNPSC TNUSRB FOREST RRB Athiyaman Academy Coaching Class for TNPSC TNUSRB FOREST RRB அதியமான் குழுமத்தின் சார்பாக SCIENCE TEST BATCH – ONLINE TESTS நடத்தப்படுகின்றன இந்த தேர்வில் இணைய விருப்பமுள்ளவர்கள் கீழே கொடுக்கப்பட்டுள்ள தகவல்களை படித்து இந்த ஆன்லைன் தேர்வில் இணைந்து கொள்ளவும்.
Dinamani Model Questions & Answers Daily Model Questions & Answers – Jan31st Candidates who are preparing for TNPSC Group -I, Group-2, 2A, Group- IV, VAO, RRB, Taluk SI, PC,Forest Guard exam can use this model question papers from Dinamani Newspaper. Practice this model question paper to attempt the actual exam without fear.
Dinamani Model Questions & Answers Daily Model Questions & Answers – Jan30th Candidates who are preparing for TNPSC Group -I, Group-2, 2A, Group- IV, VAO, RRB, Taluk SI, PC,Forest Guard exam can use this model question papers from Dinamani Newspaper. Practice this model question paper to attempt the actual exam without fear.
Dinamani Model Questions & Answers Daily Model Questions & Answers – Jan29th Candidates who are preparing for TNPSC Group -I, Group-2, 2A, Group- IV, VAO, RRB, Taluk SI, PC,Forest Guard exam can use this model question papers from Dinamani Newspaper. Practice this model question paper to attempt the actual exam without fear.
Dinamani Model Questions & Answers Daily Model Questions & Answers – Jan28th Candidates who are preparing for TNPSC Group -I, Group-2, 2A, Group- IV, VAO, RRB, Taluk SI, PC,Forest Guard exam can use this model question papers from Dinamani Newspaper. Practice this model question paper to attempt the actual exam without fear.
Dinamani Model Questions & Answers Daily Model Questions & Answers – Jan22th Candidates who are preparing for TNPSC Group -I, Group-2, 2A, Group- IV, VAO, RRB, Taluk SI, PC,Forest Guard exam can use this model question papers from Dinamani Newspaper. Practice this model question paper to attempt the actual exam without fear.
Dinamani Model Questions & Answers Daily Model Questions & Answers – Jan21th Candidates who are preparing for TNPSC Group -I, Group-2, 2A, Group- IV, VAO, RRB, Taluk SI, PC,Forest Guard exam can use this model question papers from Dinamani Newspaper. Practice this model question paper to attempt the actual exam without fear.
Dinamani Model Questions & Answers Daily Model Questions & Answers – Jan19th Candidates who are preparing for TNPSC Group -I, Group-2, 2A, Group- IV, VAO, RRB, Taluk SI, PC,Forest Guard exam can use this model question papers from Dinamani Newspaper. Practice this model question paper to attempt the actual exam without fear.