wiz-icon
MyQuestionIcon
MyQuestionIcon
19
You visited us 19 times! Enjoying our articles? Unlock Full Access!
Question

Assertion :Statement-I : chloropropane has higher boiling point than chlorethane.
Reason: Statement-II : haloalkanes are polar molecules.

A
(A)Statement-I is true, Statement-II is true ; Statement-II is correct explanation for Statement-I.
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
(B)Statement-I is true, Statement-II is true ; Statement-II is NOT a correct explanation for Statement-I.
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
(C)Statement-I is true, Statement-II is false.
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
(D)Statement-I is false, Statement-II is true.
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is B (B)Statement-I is true, Statement-II is true ; Statement-II is NOT a correct explanation for Statement-I.
Chloropropane has higher boiling point than chlorethane because chloropropane has higher molar mass than chlorethane.
With increase in the molar mass, boiling point increases.
Haloalkanes are polar molecules. Halogens are more electronegative than C and the electron density in carbon halogen bond is more towards halogens.
Hence, Statement-I is true, Statement-II is true ; Statement-II is NOT a correct explanation for Statement-I.

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