General Behaviour of Matter in Chemistry

In which form the chemical compound RDX is used?

As a vegetable preservative poly______ foam is used.

Chemistry is a branch of science which can be used for providing the services to mankind. Comment on the statement.

Bio-chemical compounds are used as….

Detergent is defined as…..

Name the particles which make up matter?

Particles of matter have following characteristics:

Which of the following is the property of Solid?

For dryness why crystallisation is a better technique than evaporation?

By which apparatus a mixture of an immiscible liquid is separated?

The process in which heat is required to convert a liquid into the vapour state is known as:

Which of the following is a property of diffusion?

By which technique salt is obtained from sea-water?

Name a technique which is used for separating two or more dissolved solids which are present in a solution in very small quantities?

Diffusion in liquids is an example of:

Which of the following mixtures are homogeneous ?

Which of the following is an example of matter?

The nucleus of an atom consists of

The number of moles of solute present in 1 kg of a solvent is called its

The most electronegative element among the following is

The metal used to recover copper from a solution of copper sulphate is

The metallurgical process in which a metal is obtained in a fused state is called

The law which states that the amount of gas dissolved in a liquid is proportional to its partial pressure is

The gas present in the stratosphere which filters out some of the sun’s ultraviolet light and provides an effective shield against radiation damage to living things is

The most commonly used bleaching agent is