Rate of change of momentum is equal to:

See-saw game is example of---------Motion.

A measuring cylinder is used to measure:

An interval of 200 μs is equivalent to:

Which one of the following will not react with dilute HCI:

In which cell spontanious reaction takes place?

The oxidation number nitrogen in HNO₃ is:

Air is an example of solution:

Which one of the following is a not amorphous solids?

Which one is polar molecule?

How many electrons are involved in triple covalent bond:

Modern periodic law is presented by:

Uranium has number of Isotopes:

Which one of the following is empirical formula of Benzene:

The number of natrualy occuring elements is:

What the normal pH of blood?

The disease caused by the deficiency of iodine is:

The founder of Medicine is:

The microscopic study of tissues is called:

Choose the correct meanings of the underlined words.

Media plays a very constructive role for society: