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Byju's Answer
Standard XII
Chemistry
Introduction to p Block Elements
" PbO2 is an...
Question
"
P
b
O
2
is an amphoteric oxide and so,
P
b
O
2
is soluble in NaOH and also in HCl."
Answer whether the above statement is true or false.
If true enter 1, else enter 0.
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Solution
P
b
O
2
is an amphoteric oxide. It reacts with both acid and base.
P
b
O
2
+
2
N
a
O
H
→
N
a
2
P
b
O
3
s
o
d
i
u
m
p
l
u
m
b
a
t
e
(
I
V
)
+
H
2
O
P
b
O
2
+
4
H
C
l
→
2
H
2
O
+
P
b
C
l
4
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