Which of the following simplest alkanes with fewest number of C atom contains 1°, 2°, 3°, and 4° C atoms?

Question

Which of the following simplest alkanes with fewest number of C atom contains 1°, 2°, 3°, and 4° C atoms? (A) 2,2,3-Trimethyl pentane (B) 2,2,4-Trimethyl pentane (C) 2,3,3-Trimethyl pentane (D) 2,2,3-Trimethyl butane

Tardigrade Admin · Accepted Answer

Correct answer is (a) 2,2,3-Trimethyl pentaneCorrect answer is (b) 2,2,4-Trimethyl pentaneCorrect answer is (c) 2,3,3-Trimethyl pentane

Q. Which of the following simplest alkanes with fewest number of C atom contains 1∘,2∘,3∘, and 4∘C atoms?

2,2,3-Trimethyl pentane

2,2,4-Trimethyl pentane

2,3,3-Trimethyl pentane

2,2,3-Trimethyl butane

Correct answer is (a) 2,2,3-Trimethyl pentaneCorrect answer is (b) 2,2,4-Trimethyl pentaneCorrect answer is (c) 2,3,3-Trimethyl pentane

Q. Which of the following simplest alkanes with fewest number of $C$ atom contains $1^{\circ}, 2^{\circ}, 3^{\circ}$ , and $4^{\circ} C$ atoms?