Tardigrade
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Tardigrade
Question
Chemistry
Which of the following compounds reacts with, an aqueous solution of Ag(NH2)2OH ?
Q. Which of the following compounds reacts with, an aqueous solution of
A
g
(
N
H
2
)
2
O
H
?
2042
204
CMC Medical
CMC Medical 2010
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A
Ethane
B
Ethene
C
1-butyne
D
2-butyne
Solution:
Due to the acidic nature of the hydrogen atoms attached to a triple bonded carbon atoms, acetylene and terminal alkynes form metal acetylides.
1
−
b
u
t
y
n
e
C
H
3
C
H
2
C
≡
C
H
+
A
g
N
O
3
+
N
H
4
O
H
→
s
i
l
v
er
b
u
t
y
l
i
d
e
C
H
3
C
H
2
C
≡
C
A
g
+
N
H
4
N
O
3
+
H
2
O