Carbon and its ...

The hetero atoms present in CH₃ — CH₂ — O — CH₂ — CH₂ — Cl are

(i) Oxygen

(ii) Carbon

(iii) Hydrogen

(iv) Chlorine

Which of the following statements are usually correct for carbon compounds? These

(i) are good conductors of electricity.

(ii) are poor conductors of electricity.

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

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

Carbon exists in the atmosphere in the form of

Vinegar is a solution of

Pentane has the molecular formula C₅H₁₂. It has

Carbon forms four covalent bonds by sharing its four valence electrons with four univalent atoms, e.g., hydrogen. After the formation of four bonds, carbon attains the electronic configuration of

The name of the compound CH₃—CH₂—CHO is