Carbon Compounds

What is the valency of carbon?

Which gas is produced when calcium carbonate reacts with dilute hydrochloric acid?

Carbon monoxide is dangerous because it reacts with:

The simplest hydrocarbon is:

Which of the following is used as a moderator in nuclear reactors?

What is the common name for the compound C2H2?

Which substance is formed when carbon burns in a limited supply of air?

A saturated hydrocarbon contains only:

The IUPAC name of CH3-CH2-CH3 is:

Which of the following carbon compounds is used in making jewelry?

What is the mass of one mole of Carbon-12?

Which allotrope of carbon consists of 60 carbon atoms arranged in a sphere?

Carbon dioxide is used in soda water to give it a:

Biogas mainly consists of which hydrocarbon?

What is the hybridization of carbon atoms in a diamond?

What is the hybridization of carbon atoms in graphite?

In the laboratory preparation of carbon dioxide, why is it collected by upward displacement of air?

Which of the following shows the correct order of bond length for carbon-carbon bonds?

The bond angle in a methane molecule (CH4) is approximately:

Which catalyst is used in the hydrogenation of unsaturated oils to make vegetable ghee?