Questions

Propyne and propene can be distinguished by

Which of the below options is called a laughing gas?

In the following passage some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.

The _____ of energy in India are met from both commercial and non commercial sources. The most _____ sources of energy today are coal and natural gas, hydro
electricity and nuclear power. On the other hand, firewood, cow-dung cakes and vegetable waste etc. _____ non commercial forms of energy. While non commercial
forms of energy _____ demand, coal is the _____ source of commercial energy in India.

coal is the _____ source of commercial energy in India. 

_____ is the cell organelle, in which the biochemical processes of respiration and energy production occur.

The motile germ cell is called a/an

The Hornbili festival is celebrated in

Who is the winner of the third Indian Council for cultural Relations (ICCR) distinguished indologist award – 2017

In the following question, select the number which can be placed at the sign of ? from the given alternatives.