Tardigrade
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Tardigrade
Question
Chemistry
The aqueous solution of HCOONa, C 6 H 5 NH 3+ Cl - and KCN are respectively:
Q. The aqueous solution of
H
COON
a
,
C
6
H
5
N
H
3
+
C
l
−
and
K
CN
are respectively:
1566
246
Equilibrium
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A
Acidic, acidic, basic
7%
B
Acidic, basic, neutral
14%
C
Basic, neutral, neutral
10%
D
Basic, acidic, basic
69%
Solution:
Aqueous solution of
H
COON
a
,
C
6
H
5
N
H
3
+
C
l
−
,
K
CN
are
C
6
H
5
N
H
3
C
l
(
a
q
)
⇌
weak base
C
6
H
5
N
H
2
+
strong acid
H
Cl
