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Byju's Answer
Standard XII
Chemistry
Normality
The weight of...
Question
The weight of
H
2
C
2
O
4
.2
H
2
O
required to prepare
500 ml of 0.2 N solution is:
A
1.26
g
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B
6.3
g
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C
1.575
g
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D
3.15
g
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Solution
The correct option is
B
6.3
g
N
o
r
m
a
l
i
t
y
=
w
e
i
g
h
t
e
q
u
i
v
a
l
e
n
t
w
e
i
g
h
t
×
1000
V
(
m
l
)
0.2
=
ω
126
/
2
×
1000
500
ω
=
63
×
0.1
ω
=
6.3
g
So, the correct option is
B
Suggest Corrections
0
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