CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

Consider the following two reactions:
(i) Propene + H2 Propane; ΔH1
(ii) Cyclopropane + H2 Propane; ΔH2
Then, |ΔH2 - ΔH1| will be:

A
0
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
|2BECCBEC=C|
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
BEC=C
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
|2BEC=CBECC|
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is B |2BECCBEC=C|
(i) CH3CH=CH2+H2CH3CH2CH3;

ΔH1=(BEC=C+BECC+6BECH+BEHH)(8BECH+2BECC)

(ii) C3H6+CH2CH3CH2CH3;

ΔH2=(3BECC+6BECH+BEHH)(8BECH+2BECC)

So,
ΔH2ΔH1=2BECCBEC=C

So, the correct option is B.

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Thermochemistry
CHEMISTRY
Watch in App
Join BYJU'S Learning Program
CrossIcon