Questions

Which of the following is a commercial source of energy?

What is dehydration?

Which molecule contains a polar covalent bond?

In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.
Fear of Fire

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

Please guide me.

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

In the following question, sentence given with blank is to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it
by selecting the appropriate option.

Jasbir has the ____________ of a movie star.

In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.

To disorder or disarrange (someone's hair), typically by running one's hands through it.