Selected MCQ

Current Question
Which reaction proceeds via carbocation rearrangement?
  • A. SN2
  • B. SN1
  • C. E2
  • D. Addition
Correct Answer: B
Explanation:
SN1 involves carbocation intermediates.
Related Question 1
Which reaction forms ester?
  • A. Hydrolysis
  • B. Esterification
  • C. Oxidation
  • D. Reduction
Correct Answer: B
Explanation:
Acid + alcohol forms ester.
Related Question 2
Which reaction releases electrons?
  • A. Reduction
  • B. Oxidation
  • C. Neutralization
  • D. Precipitation
Correct Answer: B
Explanation:
Oxidation is loss of electrons.
Related Question 3
Which reaction produces polymer?
  • A. Hydrolysis
  • B. Polymerization
  • C. Oxidation
  • D. Reduction
Correct Answer: B
Explanation:
Polymerization links monomers.
Related Question 4
Which reaction type forms larger molecule from smaller ones?
  • A. Decomposition
  • B. Addition
  • C. Substitution
  • D. Elimination
Correct Answer: B
Explanation:
Addition combines molecules.
Related Question 5
Which law states action equals reaction?
  • A. First law
  • B. Second law
  • C. Third law
  • D. Fourth law
Correct Answer: C
Explanation:
Newton’s third law.