The density of water is:

The Heat is Metal Rod flows by the Process of …….

February 18, 2022

The principal constituent of the atmosphere of the Earth is?

March 10, 2022

Which from the following is true for “Sound”?

May 23, 2021

The crystal of ice is an example of

July 23, 2022

How many valence electrons are in chlorine atom?

June 22, 2020

Long-sight defect could be corrected by using _____ lens.

March 9, 2022