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Standard X
Chemistry
Reaction of Metallic Oxides and Hydroxides with Acids
The colour of...
Question
The colour of the compound formed during the reaction of copper (II) oxide and HCl is
A
black
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B
red
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C
green
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D
white
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Solution
The correct option is
C
green
C
u
O
+
2
H
C
l
⇒
C
u
C
l
2
+
H
2
O
The colour of
C
u
C
l
2
is green.
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Q.
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H
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Q.
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Predict the new compound formed which imparts blue green colour of solution ? Write it's equation
Q.
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