Question

Characteristics of carbon monoxide include all of the following EXCEPT:

It is a colorless gas.

It is very dangerous and inhaling too much can be fatal.

It is a potent gas.

It is found in tobacco smoke.

Answer 1

c is the best answer but all are right

Answer 2

Answer: The correct answer is : It is a potent gas.

Explanation: Carbon monoxide is a very toxic and flammable, odorless and colorless gas, it is partially soluble in water, alcohol and benzene. Does not react with water. Inhalation in high concentrations can cause seizures, loss with consciousness and even death by suffocation.