NEET Organic Chemistry

Question 1

What is the general formula for alkanes (saturated hydrocarbons)?

Accepted Answer

CnH2n+2

Answer

CnH2n

Answer

CnH2n-2

Answer

CnHn

Question 2

Which functional group is present in alcohols?

Accepted Answer

-OH

Answer

-COOH

Answer

-CHO

Answer

-NH2

Question 3

What type of reaction converts alkenes to alkanes by adding hydrogen?

Accepted Answer

Hydrogenation

Answer

Oxidation

Answer

Substitution

Answer

Elimination

Question 4

Which compound is the simplest aromatic hydrocarbon?

Accepted Answer

Benzene

Answer

Toluene

Answer

Cyclohexane

Answer

Naphthalene

Question 5

What is the IUPAC name for CH3-CH2-OH?

Accepted Answer

Ethanol

Answer

Methanol

Answer

Propanol

Answer

Butanol

Question 6

Which type of isomerism involves compounds with the same molecular formula but different functional groups?

Accepted Answer

Functional group isomerism

Answer

Chain isomerism

Answer

Position isomerism

Answer

Optical isomerism