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TNPSC Group 2 2017 Official Paper (Held On 6th Aug 2017)

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: 51Difficulty: mediumMarks: 1.5mcq

A supernova is an exploding star. In which years the last two supernova are visible to the naked eye?

Question No: 52Difficulty: mediumMarks: 1.5mcq

Calculate the dimensions of Planck's constant 'h', using the equation E = hγ, where E \to energy and γ \to frequency

Question No: 53Difficulty: mediumMarks: 1.5mcq

Which one of the organic pesticides that contain phosphorous?

Question No: 54Difficulty: mediumMarks: 1.5mcq

Match the following : (a) Mixed fertilizer 1. DAP (b) Complex fertilizer 2. NPK (c) Bio fertilizer 3. Oil cake (d) Organic nitrogen fertilizer 4. Algae

(a)	Mixed fertilizer	1.	DAP
(b)	Complex fertilizer	2.	NPK
(c)	Bio fertilizer	3.	Oil cake
(d)	Organic nitrogen fertilizer	4.	Algae

Question No: 55Difficulty: mediumMarks: 1.5mcq

In Transmission Electron Microscope (TEM) ___________ is used to magnify the objects.

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