Questions

CuO + H2 ---> Cu + H2O. This equation is an example of

Which feature of the cell allows or permits the entry and exit of some materials in and out of the cell?

The disease cirrhosis affects which organ in the body?

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.

Don't count your chickens before the eggs have hatched

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.

Sometimes it appears as if they are deliberately (1)/ limiting their chances of survival in order (2)/ to observe some customary or taboo.(3)/ No error (4)

Concentration of water vapour in troposphere is

Which one of the following is the largest source of electricity in India?

Which of the following State has bicameral legislature?