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JEE Main Chemistry Class 11 Organic Chemistry Some Basic Principles and Techniques 1 Questions
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© examsnet.com
Question : 4
Total: 100
The transformation occurring in Duma's method is given below
C
2
H
7
N
+
(
2
x
+
y
2
)
CuO
→
x
CO
2
+
y
2
H
2
O
+
z
2
N
2
+
(
2
x
+
y
2
)
Cu
The value of y is ........ . (Integer answer)
[31 Aug 2021 Shift 2]
Your Answer:
Validate
Solution:
For the reaction
C
2
H
7
N
+
(
2
x
+
y
2
)
CuO
→
x
CO
2
+
y
2
H
2
O
+
z
2
N
2
+
(
2
x
+
y
2
)
Cu
On reactant side number of H-atom = 7
On product side number of H-atom
=
y
2
×
2
7
=
y
2
×
2
∴ y = 7
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