Ans:
- (i) 1-Bromoethane (Ethyl bromide)Structure: CH3CH2Br
- (ii) Methanal (Formaldehyde)Structure: H2-C=O
- (iii) Hex-1-yne: Structure:H-C≡C-CH2CH2CH2CH3
MCQs Based on the above question
Question 1:
What is the IUPAC name of the compound with the structure CH3CH2Br?
A. Bromoethane
B. 1-Bromoethane
C. Ethyl bromide
D. All of the above
Answer: D. All of the above
Question 2: What is the common name for the compound Methanal?
A. Acetaldehyde
B. Formaldehyde
C. Acetone
D. Methane
Answer: Formaldehyde
Question 3: Which of the following represents the structure of Hex-1-yne?
A. H-C≡C-CH3
B. H-C≡C-CH2CH2CH2CH3
C. CH3CH2C≡CCH3
D. H-C≡C-CH2CH2CH3
Answer: B. H-C≡C-CH2CH2CH2CH3
Question 4: Which of the following is a correct IUPAC name for a compound containing a triple bond?
A. Hexane
B. Hex-1-yne
C. Hex-2-ene
D. Hexane-1-yne
Answer: B. Hex-1-yne