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Byju's Answer
Standard XII
Chemistry
Oxoacids of Halogens
Identify X in...
Question
Identify X in the following reaction: [1 mark]
Ca(OH)
2
(aq)
+
2
X
→
CaCl
2
(aq)
+
2
H
2
O
(l)
a.
H
2
SO
4
b.
HNO
3
c.
HCl
d.
H
2
CO
3
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Solution
The correct option is c. HCl [1 mark]
The complete reaction is:
Ca(OH)
2
(aq)
+
2
HCl (aq)
→
CaCl
2
(aq)
+
2
H
2
O (l)
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