Microfarad is the commonly used unit of :

The element which is rich in most leafy vegetables is:

Polio is caused by:

The main controlling centre of the cell is:

Genetics is the study of:

What is the main component of bones IInd teeth

Which of the following is based on the process of fusion?

The chemical name of bleaching powder is:

The twinkling of star is due to:

Global warming is caused by:

.................. mirror is used in motor vehicles are rear view mirror.

The human eye forms the image of an object at its:

The law which gives a relation between electric potential difference and electric current is called:

A nuclear reactor works on the principle of nuclear:

Which is the most abundant metal in the Earth’s crust?