MediumChemistry
+4 / -1
A metal X displaces nickel from nickel sulphate solution but does not displace manganese from manganese sulphate solution. What is the correct order of their reducing powers?
A
Ni > Mn > X
B
X > Mn > Ni
C
Mn > X > Ni
D
Mn > Ni > X
Previous
Which of the following is the most powerful oxidising agent?
NextIn which of the following reactions H2O2 acts as a reducing agent?
More from Redox Reaction
Medium
The number of moles of KMnO4 that will be needed to react completely with one mole of ferrous oxalat
EasyThe oxidation number of Sulphur in S₈ and S₂F₂ respectively are
MediumMatch the half-reactions (in column I) with change in oxidation number (in column II)
MediumThe number of oxygen atoms showing –1 oxidation state in CrO5 molecule are:
MediumWhich of the following is a redox reaction?
MediumGiven; Co3+ + e− → Co2+ ; E° = +1.81V Pb4+ + 2e− → Pb2+ ; E° = +1.67V Ce4+ + e− → Ce3+ ; E° = +1.61V
Practice Chemistry Exams
Full-length mock tests with detailed analytics, rank, and percentile.
Browse Exams