The compounds that will give an isomer of 2,2- dimethylpropane on catalytic hydrogenation are (1) CH3CH= underset beginsmallmatrix | CH3 endsmallmatrix mathopC -CH3 (2) CH3CH=CHCH3 (3) CH3CH=CHCH2CH3 (4) CH3 underset beginsmallmatrix | CH3 endsmallmatrix mathopC = underset beginsmallmatrix | CH3 endsmallmatrix mathopC -CH3

Question

The compounds that will give an isomer of 2,2- dimethylpropane on catalytic hydrogenation are (1) CH3CH= underset beginsmallmatrix | CH3 endsmallmatrix mathopC -CH3 (2) CH3CH=CHCH3 (3) CH3CH=CHCH2CH3 (4) CH3 underset beginsmallmatrix | CH3 endsmallmatrix mathopC = underset beginsmallmatrix | CH3 endsmallmatrix mathopC -CH3  (A) 1 and 4 (B) 2 and 4 (C) 1 and 3 (D) 1 and 2

Tardigrade Admin · Accepted Answer

: Formula of 2, 2-dimethyl propane is H3C- underset beginsmallmatrix | CH3 endsmallmatrix overset beginsmallmatrix CH3 | endsmallmatrix mathopC -CH3 CH3CH= underset beginsmallmatrix | CH3 endsmallmatrix mathopC -CH3 on catalytic hydrogenation will give CH3CH- underset beginsmallmatrix | CH3 endsmallmatrix mathopCH -CH3 which is an isomer of 2, 2-dimethylpropane. Also, CH3CH=CHCH2CH3 will give an isomer of 2, 2-dimethyl propane on hydrogenation.

Q. The compounds that will give an isomer of 2,2- dimethylpropane on catalytic hydrogenation are (1) CH3​CH=∣CH3​​C​−CH3​ (2) CH3​CH=CHCH3​ (3) CH3​CH=CHCH2​CH3​ (4) CH3​∣CH3​​C​=∣CH3​​C​−CH3​

1 and 4

2 and 4

1 and 3

1 and 2

Q. The compounds that will give an isomer of 2,2- dimethylpropane on catalytic hydrogenation are (1) $C H_{3} C H = ∣ C H_{3} C - C H_{3}$ (2) $C H_{3} C H = C H C H_{3}$ (3) $C H_{3} C H = C H C H_{2} C H_{3}$ (4) $C H_{3} ∣ C H_{3} C = ∣ C H_{3} C - C H_{3}$