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Tardigrade
Question
Chemistry
Correct set of amphoteric oxides among the following: Mn 2 O 7, CrO 3, Cr 2 O 3, CrO , V2 O 5, V2 O 4
Q. Correct set of amphoteric oxides among the following:
M
n
2
O
7
,
C
r
O
3
,
C
r
2
O
3
,
C
r
O
,
V
2
O
5
,
V
2
O
4
2195
298
Report Error
A
V
2
O
5
,
C
r
2
O
3
B
M
n
2
O
7
,
C
r
O
3
C
C
r
O
,
V
2
O
5
D
V
2
O
5
,
V
2
O
4
Solution:
Correct answer is (a)
V
2
O
5
,
C
r
2
O
3