Chemistry

The density of CO2 at STP is approximately:

Which isomer of C4H10 has the lowest boiling point?

What is the mass of carbon present in 0.5 moles of sucrose (C12H22O11)?

What is the primary reason graphite is a good conductor of electricity while diamond is not?

In the reaction of CO2 with ammonia at high pressure and temperature, the product formed is:

Which carbon-based radical is responsible for the depletion of the ozone layer?

Carbon dioxide acts as an oxidizing agent when it reacts with:

What is the percentage of carbon in methane?

What is the refractive index of diamond?

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?