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Chemistry Crash Course NEET
>
Chapter 14 - Hydrogen
>
Level 3
>
Q 44
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HARD
NEET
IMPORTANT
Earn 100
H
2
O
2
can't be synthesised by
(a)
Addition of ice cold
H
2
S
O
4
on
B
a
O
2
(b)
Addition of ice cold
H
2
S
O
4
on
P
b
O
2
(c)
Aerial oxidation of
2
-
ethyl anthraquinol
(d)
Electrolysis of
NH
4
2
SO
4
at a high current density
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Important Questions on Hydrogen
EASY
NEET
IMPORTANT
Chemistry Crash Course NEET
>
Chapter 14 - Hydrogen
>
Level 3
>
Q 45
When hydrogen peroxide reacts with
KIO
4
and
NH
2
OH
, respectively, it acts as:
EASY
NEET
IMPORTANT
Chemistry Crash Course NEET
>
Chapter 14 - Hydrogen
>
Level 3
>
Q 46
In calgon process of water softening when
Na
6
P
6
O
18
displace
Ca
+
2
ions of hard water, which of the following compounds is formed ?
