River Nile is associated with which ancient

Who discovered the atomic nucleus?

Which enzyme is derived from soybeans?

What is the chemical name of Plaster of Paris?

What is the colour of base?

In the vulcanization process, natural rubber is heated with which element to enhance its properties?

Which one of the following is also called 'Fruit Sugar?

Which vitamin exists  in the Cobalt   ?

The term Fire Ice is used for ___?

Which of the following statement is CORRECT?

Litmus paper, used to test pH levels, is derived from which organism?