Questions

Valency of an element depends on which of the following?

I. Number of losing electron

II. Number of gaining electron

III. Number of sharing electron

The main reason that congress creates committees is to?

Which Indian state touches the border of maximum states?

The process of transferring of charge from a charged object to the earth is called ______________.

The relative humidity of a region is low when :

Plaster of Paris ______.

I. changes into gypsum on mixing with water

II. is CaSO4.2H2O

III. is used for decoration

Which state is in the eastern most state of India

Generally covalently bonded molecules ______.

I. have high boiling and melting point as compare to ionically bonded molecules

II. poor conductors of electricity

III. have weak intermolecular force