The correct order of increasing bond lengths of carbon-carbon bonds in given species has to be determined. Concept Introduction: The average distance between atomic nuclei of two bonded atoms is known as bond length. It is inversely related to strength of bond. Stronger the bond, shorter will be its bond length and vice-versa. Multiple bonds are stronger than single bonds. Triple bonds are stronger than double bonds. So triple bonds are the shortest, followed by double and single bonds.

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Chapter MS, Problem 23PQ

Interpretation Introduction

Interpretation:

The correct order of increasing bond lengths of carbon-carbon bonds in given species has to be determined.

Concept Introduction:

The average distance between atomic nuclei of two bonded atoms is known as bond length. It is inversely related to strength of bond. Stronger the bond, shorter will be its bond length and vice-versa. Multiple bonds are stronger than single bonds. Triple bonds are stronger than double bonds. So triple bonds are the shortest, followed by double and single bonds.

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