Chemistry Questions

The movement of water molecules through the plasma membrane is called ______.

In which of the following, functional group isomerism is not possible?

Who first discovered the every eighth element had properties similar to that of the first?

Which of the following pairs is INCORRECT?

I. Haematite : Iron

II. Pitchblende : Copper

III. Monazite : Thorium

An electron loses potential energy when it

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

The vast amount of sea weeds present in oceans may produce an endless source of

_______contributes towards global warming so it is called a greenhouse gas.