Chemistry·MCQ Practice

Fundamental Concepts in Organic Reaction Mechanism — MCQ Practice

NEET UG

Version 1Updated 22 Mar 2026

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Test your knowledge. Click “Solve” to reveal options, select your answer, then check the result. 6 questions available.

Q1easy

Which of the following carbocations is the most stable?

Q2easy

Which of the following species acts as an electrophile?

Q3medium

Which of the following compounds will exhibit the strongest -I effect?

Q4medium

Which of the following statements about resonance effect is incorrect?

Q5medium

Arrange the following carbanions in order of increasing stability: $CH_3^-$ , $CH_3CH_2^-$ , $(CH_3)_2CH^-$ , $(CH_3)_3C^-$ .

Q6hard

Which of the following groups is an ortho-para director and a deactivating group in electrophilic aromatic substitution?