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Byju's Answer
Standard VII
Chemistry
Flow Chart for State Inter-Conversion
Give equation...
Question
Give equation to show the reaction of hydrogen with (a) Na, (b) Ca (c) CO, (d) N, (e) S, (f) Cl (g) CuO.
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Solution
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Similar questions
Q.
Which one of following species are isoelectronic?
S
2
−
,
N
a
+
,
C
a
2
+
,
C
l
−
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
Compound (B) is:
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 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
Compound (A) is:
Q.
Which one of the following set of ions represents the collection of isoelectronic species?
[Atomic numbers: F = 9; Cl = 17; Na = 11; Mg = 12; Al = 13; K = 19; Ca = 20; Sc = 21]
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