Questions

Which electron dot formula represents a polar molecule?

What is the percentage of methane in biogas?

Which enzyme digests proteins in the stomach?

A sentence has been given in Active/Passive Voice. Out of the four given alternatives, select the one which best expresses the same sentence in Passive/Active Voice.

She saw you and her.

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

A soldier or sailor, who rebels or refuses to obey the orders of a person in authority.

The question below consists of a set of labelled sentences. Out of the four options given, select the most logical order of the sentences to form a coherent paragraph.

We have seen that, when

X-think of it as losing its parts and shrivelling to a point
Y-occupy any portion of space, we need not
Z-we deny that a mental image can

Asexual reproduction takes place in

What is the unit of the physical quantity "Capacitance"?