Questions

There are 15 protons and 22 neutrons in the nucleus of an element. What is its mass number?

On the banks of which river is Jabalpur situated?

The Indira Point, the southern point of India, is situated in the ___ tip of Great Nicobar Island.

In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.
One who is determined to take full revenge for wrongs done to him

___________ is a hormone that regulates the amount of glucose in the blood.

In animals like Annelids, Molluscs, organs have associated to form functional systems, each system concerned with a specific physiological function. This pattern is called ________ system level of organization.

______ is a strong drug that doctors give to people to make them calm or help them sleep.

Which of the following is NOT a radioactive element?