Which of the following molecules contain(s) only primary hydrogen atoms? (1) Neo-pentane (2) Neo-hexane (3) 2,2,3,3-tetramethylbutane (4) 2,2,3-trimethylpentane

Question

Which of the following molecules contain(s) only primary hydrogen atoms? (1) Neo-pentane (2) Neo-hexane (3) 2,2,3,3-tetramethylbutane (4) 2,2,3-trimethylpentane (A) 1, 2 and 3 are correct (B) 1 and 2 are correct (C) 2 and 4 are correct (D) 1 and 3 are correct

Tardigrade Admin · Accepted Answer

The hydrogen that is attached with the primary carbon (1°) is called primary hydrogen.

Q. Which of the following molecules contain(s) only primary hydrogen atoms?
(1) Neo-pentane
(2) Neo-hexane
(3) $2, 2, 3, 3$ -tetramethylbutane
(4) $2, 2, 3$ -trimethylpentane

1, 2 and 3 are correct

1 and 2 are correct

2 and 4 are correct

1 and 3 are correct

The hydrogen that is attached with the primary carbon $(1^{\circ})$ is called primary hydrogen.

Q. Which of the following molecules contain(s) only primary hydrogen atoms? (1) Neo-pentane (2) Neo-hexane (3) 2,2,3,3-tetramethylbutane (4) 2,2,3-trimethylpentane