Published by:
CGP EDU Academic Team
Published on: August 14, 2026
Incorrect statement(s) is/are:
A. The oxidation state of Mn in 
is +7 .
B. The oxidation state of Mn in 
is +6 .
C. The oxidation state of Mn in 
is +5 .
D. The oxidation state of Mn in MnO is +2 .
Text Solution
Verified by ExpertsThe correct answer is:
D
Let oxidation state of Mn be x .
Hence, the oxidation state of Mn in 
is +4 .
Let oxidation state of Mn be x .
Hence, the oxidation state of Mn in 
is +3 .
Prepare Smarter with CGP Edu
Get practice questions, solutions, and test series in one place.
Write a Review
Share your experience with this question and solution.
Commentary
Send your comment, doubt, correction, or feedback to admin.
Similar Questions
Explore conceptually related problems
Which of the following reactions do not result in the preparation of potassium dichromate from chro…
Consider the following statements with respect to lanthanides:
1. The basic strength of hydroxides …
Consider the following statements
I. is least basic among hydroxides of lanthanides
II. and poss…
Most of the transition metals exhibit
(i) Paramagnetic behaviour
(ii) Diamagnetic behaviour
(iii) V…
Which of the following reactions are disproportionation reactions?
(I)
(II)
(III)
(IV)
Most transition metals
I : Form sets of compounds which display different oxidation states of the m…