There is no connection of supernova explosion with___________?

Related Mcqs:

SI unit of time is_________?

A. second B. kilo gram C. meter D. volt...

The top atmosphere of the Earth directly reflects back into space nearly what part of the total amount of sun’s energy coming to it?

A. 10% B. 20% C. 30% D. 50%...

Which product is obtained in the manufacture of soap from oils:

A.Sodium chloride B.Sodium hydroxide C.Fats D.Glycerine...

Which of the following bonds are weakest in nature?

A. Single bond B. Double bond C. Triple bond D. Hydrogen bond...

The process of splitting water molecules in the presence of light energy is called_________?

A. Electrolysis B. Photolysis C. Radiolysis D. Thermolysis...