Which of the following chemicals is not found in tobacco smoke?

Related Mcqs:

Iodised salts contains the iodine salts of which metal?

A. Iodine B. Potassium C. Sodium Chloride D. Chlorine...

Nitrogen occurs in plant and animals in the form of ___________?

A. Minerals B. Fats C. Carbohydrates D. Proteins...

An egg sinks in soft water but floats in a concentrated solution of salt because?

egg absorbs salt from the solution and expands albumin dissolves in salt solution and egg becomes lighter the density of salt solution exceeds the density of eggs water has high surface tension...

Which law states that the volume of a given amount of gas held at constant pressure is directly proportional to the Kelvin temperature?

A. Charles’ Law B. Avogadro’s Law C. Graham’s Law D. Boyle’s law...

Which organ is considered as chemical factory of human body ?

A. Stomach B. Intestine C. Liver D. Kidneys...