Carbon and its Compounds Quiz 1

Total number of the shared electrons in the $O_2$ molecule.

Total number of the covalent bonds in the compound having molecular formula $C_nH_{2n+2}.$

Total number of the covalent bonds in the compound having molecular formula $C_nH_{2n+2}O.$

Which of the following constitute a pair of homologous?

The constituents of a homologous series differ by mass ________.

Possible IUPAC names of compound $C_3H_6O.$

Which of the following compound contains carboxylic acid functional group?

$C_4H_8+xO_2\overset{Combustion}{\longrightarrow}yCO_2+zH_2O;$ the value ‘x’ for complete combustion.

A compound, on burning gives yellow flame with lots of black smoke. The compound will be _______.

You have seen ever, the bottom of cooking vessels getting blacked. Because of ______.

Which of the following is not a fossil fuel?

Which of the following compound burns without flame?

$CH_3CH_2CH_2OH\overset{X+heat}{\longrightarrow}CH_3CH_2COOH;$ Compound ‘X’ will be _______.

$CH_3CH_2OH\overset{X}{\longrightarrow}C_2H_4\overset{Ni+H_2}{\longrightarrow}C_2H_6;$ Compound ‘X’ will be _______.

Propanoic acid + Butanol $\overset{Acid}{\rightleftharpoons}X+H_2O;$  Compound ‘X’ will be ________.