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Tardigrade
Question
Chemistry
The acidic, basic or amphoteric nature of Mn2O7 , V2O5 and CrO is in the order:
Q. The acidic, basic or amphoteric nature of
M
n
2
O
7
,
V
2
O
5
and
C
r
O
is in the order:
1965
157
NTA Abhyas
NTA Abhyas 2020
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A
Acidic, Acidic and Basic
B
Basic, Amphoteric and Acidic
C
Acidic, Amphoteric and Basic
D
Acidic, Basic and Amphoteric
Solution:
M
n
2
O
7
is acidic,
V
2
O
5
is amphoteric and
C
r
O
is basic.