The empirical formula fo a compound is `CH_(2)O`. Its vapor density is `30`. It reacts with sodium metal. The compound is

The empirical formula of an organic compound is CH_(2)O . Its vapour density is 45. The molecular formula of the compound is

The empirical formula of an organic compound is CH_(2)O . If its vapour density is 30 , the molecular formula of the compound is :

The empirical formula of a compound is CH_2O and its vapour density is 30. The molecular formula of the compound is:

The empirical formula of a compound is CH_2O and its vapour density is 30. The molecular formula of the compound is:

The empirical formula of compound is CH_(2)O .Its vapour density is 60 . The molecular formula of the compound is

Empirical formula of a compound is CH_(2)O and its vapour density is 30. Molecular formula of the compound is