The number of possible alkynes with molecular formula C5H8 is

Question

The number of possible alkynes with molecular formula C5H8 is (A) 1 (B) 3 (C) 5 (D) 8

Tardigrade Admin · Accepted Answer

C 5 H 8 (pentyne) shows following three isomers CH 3- CH 2- CH 2- C ≡ CH pent-1-yne CH 3- CH 2- C ≡ C - CH 3 pent-2-yne <img class="img-fluid question-image" alt="image" src="https://cdn.tardigrade.in/img/question/chemistry/bb6e75160f8c97125022b72fbc8f1abe-.png" />

Q. The number of possible alkynes with molecular formula $C_{5} H_{8}$ is

$1$

$3$

$5$

$8$

$C_{5} H_{8}$ (pentyne) shows following three isomers

$C H_{3} - C H_{2} - C H_{2} - C \equiv C H$ pent-1-yne

$C H_{3} - C H_{2} - C \equiv C - C H_{3}$ pent-2-yne

Q. The number of possible alkynes with molecular formula C5​H8​ is

1

3

5

8

C5​H8​ (pentyne) shows following three isomers CH3​−CH2​−CH2​−C≡CH pent-1-yne CH3​−CH2​−C≡C−CH3​ pent-2-yne

Q. The number of possible alkynes with molecular formula $C_{5} H_{8}$ is

$1$

$3$

$5$

$8$

$C_{5} H_{8}$ (pentyne) shows following three isomers

$C H_{3} - C H_{2} - C H_{2} - C \equiv C H$ pent-1-yne

$C H_{3} - C H_{2} - C \equiv C - C H_{3}$ pent-2-yne