wiz-icon
MyQuestionIcon
MyQuestionIcon
5
You visited us 5 times! Enjoying our articles? Unlock Full Access!
Question

Assertion : In the Daniel cell, if concentration of Cu2+ and Zn2+ ions are doubled, the emf of the cell will not change. Reason: If the concentration of ions in contact with the metals is doubled, the electrode potential is doubled.

A

assertion is true, reason is true; reason is correct explanation for assertion.

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

assertion is true, reasonis true; reasonis NOT a correct explanation for assertion.

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

assertion is true, reasonis false

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

assertion is false, reason is true

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

The correct option is C

assertion is true, reasonis false


As we know,
For Daniell cell,
if the concentration of Cu2+ and Zn2+ ions are doubled, the EMF of the cell will be the same according to the equation.

404927_260511_ans.png

flag
Suggest Corrections
thumbs-up
0
similar_icon
Similar questions
View More
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Electrochemical Cell
CHEMISTRY
Watch in App
Join BYJU'S Learning Program
CrossIcon