Which of the following pairs represents constitutional isomers?

Question

Which of the following pairs represents constitutional isomers? (A) Option 1

(B) CH3CH=CH2 and CH2=CHCH3 (C) Option 3

(D)

Tardigrade Admin · Accepted Answer

<img class="img-fluid question-image" alt="Solution" src="https://cdn.tardigrade.in/q/nta/c-typq6zqzqncq.png" /> These isomers have different positions of bromides hence, positional isomers. Compounds in option A are ring chain are not isomer as their molecular formula differ. Compounds in option B are same compounds. Compounds in option C are geometrical isomers.

Q. Which of the following pairs represents constitutional isomers?

$C H_{3} C H = C H_{2}$ and $C H_{2} = C H C H_{3}$

These isomers have different positions of bromides hence, positional isomers.

Compounds in option A are ring chain are not isomer as their molecular formula differ.

Compounds in option B are same compounds.

Compounds in option C are geometrical isomers.

Q. Which of the following pairs represents constitutional isomers?

CH3​CH=CH2​ and CH2​=CHCH3​

These isomers have different positions of bromides hence, positional isomers. Compounds in option A are ring chain are not isomer as their molecular formula differ. Compounds in option B are same compounds. Compounds in option C are geometrical isomers.

$C H_{3} C H = C H_{2}$ and $C H_{2} = C H C H_{3}$

These isomers have different positions of bromides hence, positional isomers.

Compounds in option A are ring chain are not isomer as their molecular formula differ.

Compounds in option B are same compounds.

Compounds in option C are geometrical isomers.