NEET Chemistry Alkynes Match the Following Question
Match Column-I with Column-II.
Column-I Column-II (a) Addition of H2 (i) Produces gem dihalides (b) Addition of halogens (ii) Reaction with unsymmetrical alkynes (c) Markovnikov's rule (iii) Electrophilic addition reactions (d) Hydrogen halides (iv) Test for unsaturation
Choose the correct matching:
a-iii, b-iv, c-ii, d-i
a-ii, b-iii, c-i, d-iv
a-iv, b-i, c-iii, d-ii
a-i, b-ii, c-iv, d-iii
Correct Answer
Detailed Explanation
The addition of H2 to alkynes is an example of electrophilic addition reactions (a-iii), while the addition of halogens tests for unsaturation (b-iv). Markovnikov's rule applies to reactions with unsymmetrical alkynes (c-ii), and hydrogen halides react to form gem dihalides (d-i).
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