Question

Organic chemistry is the chemistry of specific ___________ compounds.
A. oxygen
B. chlorine
C. nitrogen
D. carbon

Answer 1

Hint:Organic chemistry is actually a branch of chemistry which mainly focuses on the study of the properties, structure, and the reactions of organic compounds.

Complete answer:
Organic chemistry is basically referred to as the study of structure, properties, reactions, composition, and preparation of the carbon-containing compounds or organic compounds. These organic compounds studied in organic chemistry include not only hydrocarbons (compounds comprising hydrogen and carbon) and compounds based only on carbon but also compounds composed of other elements also along with carbon, like nitrogen, halogens, oxygen, phosphorus, sulphur, and silicon. The organic chemistry mainly deals with the study of the organic structures including determination of their formula as well as chemical composition, study of their properties including both physical as well as chemical properties along with the evaluation of chemical reactivities in order to understand their behaviour and the study of reactions of organic compounds including the chemical synthesis of drugs, natural products and polymers.
Thus, we can say that organic chemistry is the chemistry of specific carbon compounds.

Hence, the correct answer is Option D i.e. carbon.

Note:
Organic chemistry is considered as a highly creative science where chemists are focused on the invention and creation of novel organic molecules along with exploring new and innovative properties of the existing compounds. Organic compounds form the basis of many commercial products which include petrochemicals, agrochemicals and pharmaceuticals and also products made from them like solvents, lubricants, fuels, plastics and explosives.