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Tardigrade
Question
Chemistry
An extremely hot copper wire reacts with steam to give
Q. An extremely hot copper wire reacts with steam to give
1630
193
BITSAT
BITSAT 2012
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A
CuO
46%
B
C
u
2
O
43%
C
C
u
2
O
2
7%
D
C
u
O
2
4%
Solution:
An extremely hot copper wire reacts with steam to give
C
u
2
O
.
4
C
u
+
2
H
2
O
Δ
2
C
u
2
O
+
2
H
2