The correct order of increasing bond length of C–H, C–O, C–C and C=C is

⇦

⇨

The correct order of increasing bond length of C–H, C–O, C–C and C=C is

Options

(a) C–C < C=C < C–O < C–H
(b) C–O < C–H < C–C < C=C
(c) C–H < C–O < C–C < C=C
(d) C–H < C=C < C–O < C–C

Correct Answer:

C–H < C=C < C–O < C–C

Explanation:

C–H ; bond length = 0.109 nm
C=C ; bond length = 0.134 nm
C–O ; bond length = 0.143 nm
C–C ; bond length = 0.154 nm
correct order of bond length is
C–H < C=C < C–O < C–C

Related Questions:

1. Number of chloride ions around a single sodium ion in NaCl crystal is
2. The compound which on reaction with aqueous nitrous acid at low temperature
3. Which one of the following is present as an active ingredient in bleaching
4. Biuret test is not given by
5. The process used for the extraction of sodium is called

Question Type: Memory (964)
Difficulty Level: Easy (1008)
Topics: Chemical Bonding and Molecular Structure (86)
Subject: Chemistry (2512)

---

Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score

18000+ students are using NEETLab to improve their score. What about you?

Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.

---

Share this page with your friends