Chemical Properties of Carbon Compounds

Which of the following gas is released in combustion of coal.

Match the items of column I with those column II.

column I                                                    column II

1. Fullerene                                                (i) Dry lubricant

2. Coal                                                        (ii) Hardest substance

3. Diamond                                                 (iii) Amorphous carbon

4. Graphite                                                  (iv) $C_{60}$ molecule

Match the items of column I with those of column II.

The following compound were treated with $B{r}_2$ water. Which of these will decolourise it?

Which catalyst is used in the hydrogenation of vegetable oils to form vegetable ghee?

Which of the following statements are correct for carbon compounds?

(i) These are good conductors of electricity.

(ii) These are poor conductors of electricity.

(iii) These have strong forces of attraction between their molecules.

(iv) These do not have strong forces of attraction between their molecules.

Chlorine reacts with ethene to form

Which of the following represents a substitution reaction?

Which of the following compounds shows addition reactions?

When ethane is burnt in excess of air, the products of combustion are.

Hydrogenation of vegetable oil in the presence of palladium or nikel as catalyst is an example of.

In which of the following compounds, $-\mathrm{CO}-$ group is the functional group?

The major costituent of LPG is.

The process of burning any substance in air is called.

The final product of prolonged chlorination of methane in the sunlight is.

The chemical formula of methyl propionate is.

The functional group which characterises aldehyde is.

The homologues of which family contain the function group  $-COOH$.

Those reactions in which two or more molecules or compounds are combined to form a large molecule or compounds are called

Those reactions in which an atom or group of atoms of a compound are replaced by other atom or group of atoms are called