Questions

Which of the following is a greenhouse gas or a gas which can deplete the ozone layer?

The modern periodic table consists of 18 groups and 7 periods. What is the atomic number of the element placed in the 2nd group and the 4th period?

Ideas of welfare state are contained in

Name the first woman to become Chief Justice of a state High Court in India.

Which mechanism is used by the computer virus 'worm' to duplicate itself?

The process of producing energy in plants is known as

In the following question, a sentence has been given in Direct/Indirect speech. Out of the four alternatives suggested, select the one, which best express the same sentence in Indirect/Direct speech.

The professor said to Suraj, "Who were you waiting for?"

In the following question, a sentence has been given in Active/Passive voice. Out of the four alternatives suggested, select the one which best expresses the same sentence in Passive/Active voice.

She will never tell you the truth.