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Byju's Answer
Standard IX
Chemistry
Commonly Used Acids and Bases
Out of the fo...
Question
Out of the following which one is most basic?
A
pH= 8.2
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B
pH= 11.5
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C
pH= 10.6
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D
pH= 9.3
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Similar questions
Q.
Arrange the following pH values in decreasing order of their basic nature.
pH = 8, pH = 11, pH = 14,
Q.
For a series of indicators, the colours and pH range over which colour change takes place are as follows
Indicator
Colour change over pH range
U
Yellow to blue pH 0.0 to 1.6
V
Red to yellow pH 2.8 to 4.1
W
Red to yellow pH 4.2 to 5.8
X
Yellow to blue pH 6.0 to 7.7
Y
Colourless to red pH 8.2 to 10.0
Which of the following statements is correct?
Q.
1
L
of a buffer solution contains one mole each of
C
H
3
C
O
O
H
&
(
C
H
3
C
O
O
)
2
Ba
. Which of the following options are correct?
(
p
K
a
of
C
H
3
C
O
O
H
=
4.7
,
log
2
=
0.3
)
Q.
p
H
of
0.5
M
B
a
(
C
N
)
2
solution (
p
K
b
of
C
N
−
is
9.3
)
Q.
P
h
−
O
−
C
H
2
−
P
h
+
H
I
→
Which of the following is formed in the above reaction?
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