During the Ostwald's process, the gaseous reactants used are

1. nitrogen and oxygen
2. oxygen and carbon dioxide
3. chlorine and nitrogen
4. ammonia and oxygen

If the molecular weight of molecule increases then the melting point of alkenes.

1. Increases
2. Decreases
3. Constant
4. Does not depend on molecular weight

IUPAC name of formic acid.

1. Ethanoic acid
2. Propanoic acid
3. Butanoic acid
4. Methanoic acid

Carbon to carbon double bond is found in

1. 2-butylene
2. acetaldehyde
3. acetic acid
4. ethyl alcohol