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SN2 mechanism proceeds through intervention of
Options
(a) carbonium ion
(b) transition state
(c) free radical
(d) carbanion
Correct Answer:
transition state
Explanation:
S(N)2 mechanism proceeds through transition state. e.g. When the methyl chloride is attracked by OH⁻ strong nucleophile from the opposite side of the chlorine atom, a transition state (TS) results in which both OH and Cl are partially bonded to carbon atom.
Related Questions: - Which one of the following is not a sulphide ore
- Helium atom is two times heavier than a hydrogen molecule, the average kinetic energy
- If the dispersed phase is a liquid and the dispersion medium is solid,the colloid
- If 0.44g of a colourless oxide of nitrogen occupies 224 ml at 1520 mm of Hg and 273⁰C
- A sample of CaCO₃ is 50% pure. On heating 1.12 L of CO₂ at STP is obtained
Topics: Haloalkenes and Haloarenes
(78)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which one of the following is not a sulphide ore
- Helium atom is two times heavier than a hydrogen molecule, the average kinetic energy
- If the dispersed phase is a liquid and the dispersion medium is solid,the colloid
- If 0.44g of a colourless oxide of nitrogen occupies 224 ml at 1520 mm of Hg and 273⁰C
- A sample of CaCO₃ is 50% pure. On heating 1.12 L of CO₂ at STP is obtained
Topics: Haloalkenes and Haloarenes (78)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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