Questions

Q:

Atomic number of an atom gives the number of which of the following ?

A) electrons B) protons
C) neutrons D) neutrons and protons
 
Answer & Explanation Answer: B) protons

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Q:

Which molecule contains a polar covalent bond?

A) NBr3 B) C2H4
C) ZnS D) AgL
 
Answer & Explanation Answer: A) NBr3

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Q:

Name the reddish brown gas evolved when Lead Nitrate is heated strongly.

A) Nitric oxide B) Nitrogen di oxide
C) Di Nitrogen Oxide D) Nitrogen pentoxide
 
Answer & Explanation Answer: B) Nitrogen di oxide

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Q:

An example of longitudinal waves (in gas as a medium) is ______.

A) heat waves B) radio waves
C) electromagnetic waves D) sound waves
 
Answer & Explanation Answer: D) sound waves

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Q:

A wooden block of mass m1 kg accelerates at m/s when a force of 5 N acts on it. Another block of mass m2 kg accelerates at 20 m/s when the same force acts on it. If both the blocks are tied together and the same force acts on their combination, the acceleration will be about

 

A) 6.67 m/s2 B) 1.67 m/s2
C) 5.67 m/s2 D) 4.67 m/s2
 
Answer & Explanation Answer: A) 6.67 m/s2

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Q:

Which state government has made yoga guru Ramdev Baba as the brand ambassador of Yoga and Ayurveda?

A) Uttar Pradesh B) Himachal Pradesh
C) Haryana D) Rajasthan
 
Answer & Explanation Answer: C) Haryana

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Q:

At hill stations, the boiling point of water will be

A) same as at sea level B) less than that at sea level
C) more than that at sea level D) equal to the melting point of ice
 
Answer & Explanation Answer: B) less than that at sea level

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Q:

Which one of the following States will host the Nobel Prize Series—India 2018 (Science Impacts Life) Exhibition?

A) Gujarat B) Rajasthan
C) Goa D) Madhya Pradesh
 
Answer & Explanation Answer: C) Goa

Explanation:

The Department of Biotechnology (DBT) of the Ministry of Science and Technology, Government of India, has collaborated with Nobel Media AB, Sweden to hold the Nobel Prize Series in India for five years.

The second edition of the Nobel Prize Series -India 2018 will be held at Panjim, Goain partnership with Government of Goa on February 1-2, 2018. It will start on February 1, 2018 with the formal inauguration of the Nobel Prize Series -India 2018, Science Exhibition by the Hon'ble Chief Minister Mr. Manohar Parrikar.

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