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Tardigrade
Question
Chemistry
Identify the set of acidic oxides.
Q. Identify the set of acidic oxides.
4535
190
AP EAMCET
AP EAMCET 2019
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A
N
a
2
O
,
C
a
O
,
B
a
O
0%
B
Z
n
O
,
P
b
O
,
B
e
O
0%
C
CO
,
NO
,
N
2
O
0%
D
M
n
2
O
7
,
C
r
O
3
,
V
2
O
5
100%
Solution:
Acidic oxides
→
M
n
2
O
7
,
C
r
O
3
,
V
2
O
5
(due to higher oxidation state of central metal) Basic oxide
→
N
a
2
O
,
C
a
O
,
B
a
O
(due to lower oxidation state of central metal) Alkaline and alkali metal oxide are always basic. Neutral oxides
→
CO
,
NO
,
N
2
O
Amphoteric oxides
→
Z
n
O
,
P
b
O
,
B
e
O
(acidic as well as basic)