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JEE MAIN 2023
01-02-2023 S1
Question
But-2-yne is reacted separately with one mole of Hydrogen as shown $\underline{\mathrm{B}} \underset{\text { liqNH } 3}{\stackrel{\mathrm{Na}}{ }} \mathrm{CH}_3-\mathrm{C}=\underset{+\mathrm{H}_3}{\mathrm{C}}-\mathrm{CH}_3 \xrightarrow[\Delta]{\mathrm{Pd} / \mathrm{C}} \underline{\mathrm{A}}$ Identify the incorrect statements from the options given below:
A. A is more soluble than B.
B. The boiling point & melting point of A are higher and lower than B respectively.
C. A is more polar than B because dipole moment of A is zero.
D. Br2 adds easily to B than A.
Select the correct option:
A
B and C only
B
B, C and D only
C
A, C and D only
D
A and B only
✓ Correct! Well done.
✗ Incorrect. Try again or view the solution.
Solution
Incorrect statements are C and D only, correct choice is not available.
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