Question

yule
,
es of each sub question.
1. The indicator used in Redox titration is-----
a. phenolphthalein
b. methyl orange
c. methylene blue
. potassium permanganate
2. Select the titrant used in redox titration
a. oxalic acid
b. F.A.S
e. KMnO4
d. H.SO
3. The oxidation state of Mn in KMnO in redox titration before titration is +7, the oxidation state
of Mn after completion of titration is-----
b. +3
d. +7
4. The oxidation state of Iron in Mohr's salt is +2, the oxidation state of Iron after completion of
titration is-----
a. +1
b. +2
d. +4
5. The role of Mn2+ ion during oxidation-reduction titration of KMnO, by oxalic acid is-----
a. catalyst
b. reductant
c. oxidant
d. reactant
a. +2
c. +4
c. +3​

Answer 1

Answer:

a

c

b

d

Explanation:

i know only 4 question ke answer ok