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Byju's Answer
Standard X
Chemistry
Mole Concept
Active mass o...
Question
Active mass of
2
moles of
N
a
C
l
kept in
4
litre vessel at NTP is:
A
1
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B
2
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C
1
2
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D
not defined
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Solution
The correct option is
B
1
2
A
c
t
i
v
e
M
a
s
s
=
M
o
l
e
s
V
o
l
u
m
e
i
n
l
i
t
r
e
M
o
l
e
s
=
2
m
o
l
e
s
V
o
l
u
m
e
=
4
l
i
t
r
e
A
c
t
i
v
e
M
a
s
s
=
2
4
=
1
2
=
0.5
Active mass of NaCl is
0.5
m
o
l
/
L
or
0.5
M
.
Hence, option
C
is correct.
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0
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Active mass of 2 mole of NaCl kept in 4 liter vessel at NTP is :-
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