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Byju's Answer
Standard XII
Chemistry
Chlorides of Phosphorus
Match the com...
Question
Match the compounds of Column I with oxidation state of Column II
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Solution
C
r
gets the +3 charge from
C
l
in
[
C
r
(
H
2
O
)
6
]
C
l
3
.
In
C
r
O
5
chromium has an oxidation state of +6 because the two peroxide linkages.
For
K
3
C
r
O
8
Cr is bonded to 4 peroxo ligands.The formal charge on peroxo ligand is -2. So the oxidation state of Cr is +5.
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Similar questions
Q.
Match the Column-I(Compound) with Column-II(Oxidation state of sulphur).
Q.
Match the compounds given in column I with oxidation states of carbon given in column II and mark the apropriate choice.
Column I
Column II
(A)
C
6
H
12
O
6
(i)
+3
(B)
C
H
C
l
3
(ii)
-3
(C)
C
H
3
C
H
3
(iii)
+2
(D)
(
C
O
O
H
)
2
(iv)
0
Q.
Match the Column-I with Column-II:
Column-I
(Compound)
Column-II
(Oxidation state of nitrogen)
(a)
M
g
3
N
2
(P) -1
(b)
N
O
(q) +2
(c)
(
N
2
H
5
)
2
S
O
4
(r) -2
(d)
N
H
2
O
H
(s) -3
Q.
Match the reactions of metals with dilute
H
N
O
3
(in column-I) with the nitrogen compounds (obtained by oxidation/reduction (in column-II).
Q.
Match the Column-I(Chemical species) with Column-II(Oxidation number of sulphur).
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