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Byju's Answer
Standard XII
Chemistry
Preparations and Uses of Sodium Carbonate
Sodium carbon...
Question
Sodium carbonate is manufactured by Solvay processes. The product that recycled are :
A
C
O
2
and
N
H
3
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B
C
O
2
and
N
H
4
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C
N
a
C
l
and
C
a
O
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D
C
a
C
l
2
and
C
a
O
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Solution
The correct option is
A
C
O
2
and
N
H
3
Sodium carbonate is manufactured by Solvay processes. The product that recycled are
C
O
2
and
N
H
3
.
Suggest Corrections
2
Similar questions
Q.
In Solvay process of manufacture of sodium carbonate, the by-product is:
Q.
The useful by-product, obtained in the Solvay process of manufacture of sodium carbonate, are
Q.
In the manufacture of sodium carbonate, the following reactions are involved:
(A)
Δ
−
→
(B)
+
CO
2
(B)
+
H
2
O
→
(C)
N
H
4
C
l
−
−−−
→
(D)
(E)
+
CO
2
→
(F)
(F)
+
NaCl
→
G
H
e
a
t
−
−−
→
Na
2
CO
3
+
CO
2
+
H
2
O
(D) is a gas which is soluble in H
2
O
Compounds (E) and (F) are:
Q.
In the Solvay process for producing sodium carbonate
(
N
a
2
C
O
3
)
, the following reactions occur in sequence.
N
H
3
+
C
O
2
+
H
2
O
→
N
H
4
H
C
O
3
N
H
4
H
C
O
3
+
N
a
C
l
→
N
H
4
C
l
+
N
a
H
C
O
3
2
N
a
H
C
O
3
Δ
−
→
N
a
2
C
O
3
+
H
2
O
+
C
O
2
How much of
N
a
2
C
O
3
would be produced per kg of
N
H
3
used if the process were 100% efficient?
Q.
In the Solvay process for producing sodium carbonate
(
N
a
2
C
O
3
)
, the following reactions occur in sequence.
N
H
3
+
C
O
2
+
H
2
O
→
N
H
4
H
C
O
3
N
H
4
H
C
O
3
+
N
a
C
l
→
N
H
4
C
l
+
N
a
H
C
O
3
2
N
a
H
C
O
3
Δ
−
→
N
a
2
C
O
3
+
H
2
O
+
C
O
2
How much of
N
a
2
C
O
3
would be produced per kg of
N
H
3
used if the process were 100% efficient?
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