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TNPSC Group 2 2015 Official Paper (Held On 26th July 2015)

Medium 300 Questions 180 min 450 marks

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180 min · 450 marks · Full test mode with leaderboard

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Question No: 1Difficulty: mediumMarks: 1.5mcq

Match the following: Technology Scientific Principles (a) Aeroplane 1. Newton's Law (b) Air Balloon 2. Bernoulli's Principle (c) Rocket 3. Law of thermodynamics (d) Steam Engine 4. Buoyant Force

Question No: 2Difficulty: mediumMarks: 1.5mcq

Auto ionisation of H₂O leads to the formation of

Question No: 3Difficulty: mediumMarks: 1.5mcq

Arrange the following in increasing order of their pH values: I. Human Blood II. Stomach acid III. Pure water IV. Milk

Question No: 4Difficulty: mediumMarks: 1.5mcq

Which one of the following bacterium has extensive usage in Genetic Engineering work in plants?

Question No: 5Difficulty: mediumMarks: 1.5mcq

Match the following: (a) Riboflavin 1. Vitamin B ₆ (b) Thiamine 2. Vitamin B ₂ (c) Pyridoxine 3. Vitamin B ₁₂ (d) Cyanocobalamine 4. Vitamin B ₁

(a)	Riboflavin	1.	Vitamin B ₆
(b)	Thiamine	2.	Vitamin B ₂
(c)	Pyridoxine	3.	Vitamin B ₁₂
(d)	Cyanocobalamine	4.	Vitamin B ₁

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