Question Bank

Which type of coal has the lowest calorific value?

What is the C-C-C bond angle in benzene?

What is the value of the 'critical temperature' of carbon dioxide?

Identify the compound where carbon is attached to a halogen.

Carbon dating uses which isotope of carbon?

What is the formal name of the COOH group?

How many C-H bonds are there in one molecule of propane?

Which property of carbon is primarily responsible for the existence of millions of organic compounds?

Which of the following is used as an anesthetic in surgeries?

What is the atomic number of carbon?

Which of the following is an allotrope of carbon known for being the hardest natural substance?

What is the valency of carbon in most organic compounds?

Which gas is known as 'marsh gas'?

What is the general formula for alkanes?

Identify the simplest hydrocarbon among the following.

Which form of carbon is used as a lubricant in heavy machinery?

Which carbon compound is the main component of Biogas?

What is the state of Carbon dioxide at room temperature?

Which allotrope of carbon is a good conductor of electricity?

The process of conversion of wood into coal under high pressure and temperature is called: