Multiple Choice Questions (MCQs)

A cyclic hydrocarbon having carbon-carbon single bonds as well as carbon-carbon double bonds in its molecule is:

A saturated hydrocarbon has fifty hydrogen atoms in its molecule. The number of carbon atoms in its molecule will be:

A hydrocarbon having one double bond has $100$ carbon atoms in its molecule. The number of hydrogen atoms in its molecule will be:

The hydrocarbon which has alternate single and double bonds arranged in the form of a ring is:

Which of the following cannot exhibit isomerism?

The pencil leads are made of mainly:

The number of isomers formed by the hydrocarbon with molecular formula ${\mathrm{C}}_5{\mathrm{H}}_{12}$ is:

The number of carbon atoms joined to a spherical molecule of buckminsterfullerene is