NEET Chemistry Alkenes Match the Following Question
Match Column-I with Column-II.
| Column-I | Column-II |
|---|---|
| (a) trans-but-2-ene | (i) Lindlar’s catalyst |
| (b) Electrophilic addition | (ii) Non-polar compound |
| (c) Bond enthalpy of C=C | (iii) 681 kJ mol–1 |
| (d) Polyethylene | (iv) Addition polymer |
a-ii, b-i, c-iii, d-iv
a-ii, b-iv, c-i, d-iii
a-i, b-iv, c-ii, d-iii
a-iv, b-ii, c-iii, d-i
Correct Answer
Detailed Explanation
Trans-but-2-ene is identified as a non-polar compound due to the cancellation of dipole moments, while electrophilic addition involves reagents seeking electrons. The bond enthalpy of the C=C bond is indeed 681 kJ mol–1, and polyethylene is a product of addition polymerization.
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