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Standard IX
Chemistry
Molecular Mass
The mass of C...
Question
The mass of CaO that can be prepared by heating 200 kg of limestone
(
C
a
C
O
3
)
which is 95% pure
A
112 kg
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B
212 kg
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C
106.4 kg
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D
124 kg
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Solution
The correct option is
C
106.4 kg
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Similar questions
Q.
Calculate the mass of
(
C
a
O
)
that can be prepared by heating 200 kg of limestone
C
a
C
O
3
which is 95% pure.
Q.
The mass of lime
(
C
a
O
)
(in kg as the nearest integer) obtained by heating
200
k
g
of
95
%
pure limestone
(
C
a
C
O
3
)
is
:
Q.
The weight of carbon dioxide prepared by heating
200
kg of Limestone which is
95
%
pure is:
Q.
Calculate the weight of lime (
C
a
O
) that can be obtained by heating 200 kg of limestone which is 93% pure. How many moles of impure potassium chlorate of 75% purity is required to produce 48 g of oxygen?
Q.
Limestone
(
C
a
C
O
3
)
decompose into quicklime
(
C
a
O
)
on stone heating. How much quantity of limestone will be required to prepare
100
k
g
of quicklime?
(
C
a
=
40
,
O
=
16
,
C
=
12
)
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