Hydrocarbons Question 12
Question 12 - 01 February - Shift 1
But-2-yne is reacted separately with one mole of Hydrogen as shown below:
$\underline{B} \underset{\text{ liq } NH_3}{Na} CH_3-\underset{+H_2}{C} C-CH_3 \xrightarrow[\Delta]{Pd / C} \underline{A}$
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. $Br_2$ adds easily to $B$ than $A$.
(1) B and C only
(2) B, C and D only
(3) A, C and D only
(4) A and B only
Show Answer
Answer: (2)
Solution:
Incorrect statements are C and D only, correct choice is not available.
