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Standard VIII
Chemistry
Question
Which is base and not alkali?
N
H
4
O
H
F
e
(
O
H
)
3
N
a
O
H
K
O
H
A
N
a
O
H
B
F
e
(
O
H
)
3
C
N
H
4
O
H
D
K
O
H
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Solution
Verified by Toppr
The bases that are insoluble in water are not alkalis.
F
e
(
O
H
)
3
is not soluble in water and hence it is not an alkali.
Option C is correct.
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Similar Questions
Q1
What is meant by strong bases ? Classify into the following into strong bases and weak base:
N
H
4
O
H
,
C
a
(
O
H
)
2
,
N
a
O
H
,
K
O
H
,
M
g
(
O
H
)
2
View Solution
Q2
H
2
S
O
4
reacts with
N
H
4
O
H
to form
(
N
H
4
)
2
S
O
4
, water and heat.
Reason: KOH is an alkali.
View Solution
Q3
F
e
(
O
H
)
3
can be separated from
A
l
(
O
H
)
3
by addition of:
View Solution
Q4
Assertion :
A
l
(
O
H
)
3
is insoluble in
N
H
4
O
H
but soluble in
N
a
O
H
. Reason:
N
a
O
H
is strong alkali.
View Solution
Q5
NaOH and KOH are ____ which are water soluble base.
View Solution