List of top Chemistry Questions

Cellulose present in plants and as a food for cattle but not for human beings because

Certain crystals produce electric signals on application of pressure. This phenomenon is called

Cellulose acetate is a

Cellulose dispersed in ethanol is called

Cells present in a cube-shaped ideal crystal of NaCl of mass 1.00 g ? [Atomic masses : Na = 23, Cl = 35.5]

$ {CCl_4}$ is used as a fire extinguisher because

Cations are present in the interstitial sites in ______.

Catenation i.e., linking of similar atoms depends on size and electronic configuration of atoms. The tendency of catenation in Group $14$ elements follows the order

Catalyst $ {SnCl_2/HCl}$ is used in

Cassiterite is concentrated by

Catalyst increases the rate of reaction by

Carboxylic acids do not give the usual addition reaction of aldehydes and ketones group because

Carborundum is the commercial name of

Carboxylic acids are more acidic than phenol and alcohol because of

Carboxylic acids are functional isomers of

Carbon shows a maximum covalency of four whereas other members can expand their covalence due to

Carborundum is obtained when silica is heated at high temperature with

Carbon monoxide is harmful to human beings as it

Carbon monoxide is absorbed by

Carbon is in the lowest oxidation state in

Carbon has oxidation number of .......... and ........ respectively in diamond and graphite.

Caprolactum can be obtained from

Carbogen is

Calomel $(Hg_2Cl_2)$ on reaction with NH4OH gives

Canonical structures of anilinium ion obtained by accepting a proton are given below. Choose the correct statements.