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Standard XII
Chemistry
Potassium Permanganate
12 g of carbo...
Question
12 g of carbon is react with 20 g of oxygen.find the weight of co and co2
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Similar questions
Q.
By the reaction of carbon and oxygen, a mixture of
C
O
and
C
O
2
is obtained. The mass ratio of the mixture obtained when
20
g of
O
2
reacts completely with
12
g of carbon is:
Q.
By the reaction of carbon and oxygen, a mixture of
C
O
and
C
O
2
is obtained. What is the composition of the mixture by mass obtained when
20
g of
O
2
reacts with
12
g of carbon?
Q.
Assertion :A solution of potassium hydroxide used to absorb carbon dioxide evolved during the estimation of carbon present in an organic compound. Reason: Carbon dioxide (
C
O
2
) is slightly acidic in nature. Hence KOH, which is a strong alkali, dissolves
C
O
2
evolved from the compound containing carbon and reacts with it to form
K
2
C
O
3
. Increase in the weight of potash bulbs will give the weight of
C
O
2
evolved.
Q.
Equivalent weight of carbon in
C
O
and
C
O
2
are in the ratio of:
Q.
Assertion :12 parts by mass of carbon in
C
O
and
C
O
2
molecules combine with 16 and 32 parts by mass of oxygen. Reason: A given compound always contains exactly the same proportion of elements by weight.
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