MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Physical Properties of Carbon Family

The bond ener...

Question

The bond energy in $k c a l m o l^{- 1}$ of a $C - - C$ single bond is approximately :

A

1

No worries! We‘ve got your back. Try BYJU‘S free classes today!

B

10

No worries! We‘ve got your back. Try BYJU‘S free classes today!

C

100

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

D

1000

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is C 100
The bond energy of a $C - - C$ single bond is approximately 100 $k c a l m o l^{- 1}$ .

It varies from 82 to $157 k c a l m o l^{- 1}$ .

Hence, option C is correct.

Suggest Corrections

thumbs-up

0

Similar questions

Q. The bond dissociation energies for single covalent bonds formed between carbon and

A, B, C, D

E

Bond	Bond energy $k c a l {m o l}^{- 1}$
(i) $C - A$	$240$
(ii) $C - B$	$382$
(iii) $C - D$	$276$
(iv) $C - E$	$486$

This indicates that the smallest atom is:

Q. The dissociation energy of methane is

360 k c a l m o l^{- 1}

. The average bond energy of

C - - H

k c a l m o l^{- 1}

Q. The standard heat of combustion of ethene gas is

- 330 K c a l m o l^{- 1}

C = C

bond energy (in kcal/mol) assuming that bond energy of

C - H

93.6 K c a l m o l^{- 1}

Δ H_{f}^{0}

C O_{2} (g)

H_{2} O (l)

- 94.2

- 61 K c a l m o l^{- 1}

respectively. Heat of atomisation of carbon and hydrogen are

150

51.5 K c a l m o l^{- 1}

Q. The correct sequence of bond length in a single bond, a double bond and triple bond of

C

Q. (A) : The C, C bond length in benzene is intermediate between C, C single bond length and C, C double bond length.
(R) : Benzene molecule exhibits resonance.

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Physical Properties of Carbon Family

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Physical Properties of Carbon Family

Standard XII Chemistry

Join BYJU'S Learning Program

CrossIcon