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

When chlorine is passed through hot concentrated caustic soda solution, the oxidation number of chlorine in one of the products increases from:

A
0 to +7
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
1 to +7
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
0 to +5
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
D
0 to 1
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is C 0 to +5
Chlorine reacts with a hot concentrated NaOH solution to form sodium chloride and sodium chlorate. The oxidation number of chlorine increases from 0 (in chlorine element) to +5 (in sodium chlorate) and decreases from 0 to 1 (in sodium chloride).

The reaction is as follows:
3Cl2+6NaOH5NaCl+NaClO3+3H2O

Hence, option C is the correct answer.

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