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Home
Hydrogen Test - 11
Hydrogen Test - 11
Result
Hydrogen Test - 11
/
Score
-
Rank
Time Taken:
-
Question
1/10
4 / -1
Water boils and freezes exactly at 100ºC and 0ºC respectively; find the reason for it from the following
Correct
Wrong
Skipped
A
Water dissolves anything however sparingly the dissolution may be
Correct
Wrong
Skipped
B
Water is a polar molecule
Correct
Wrong
Skipped
C
Boiling and freezing temperature of water were used to define temperature scales
Correct
Wrong
Skipped
D
Liquid water is denser than ice
Question
2/10
4 / -1
Tritium is a radioactive isotope of hydrogen. It emits
Correct
Wrong
Skipped
A
Neutrons
Correct
Wrong
Skipped
B
α–Particles
Correct
Wrong
Skipped
C
β–Particles
Correct
Wrong
Skipped
D
γ–Rays
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Solutions
Question
3/10
4 / -1
Hydrogen is evolved by the action of cold dil. HNO
3
on
Correct
Wrong
Skipped
A
Fe
Correct
Wrong
Skipped
B
Mn
Correct
Wrong
Skipped
C
Cu
Correct
Wrong
Skipped
D
Al
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Solutions
Question
4/10
4 / -1
A hydride of nitrogen which is acidic is
Correct
Wrong
Skipped
A
NH
3
Correct
Wrong
Skipped
B
N
2
H
4
Correct
Wrong
Skipped
C
N
2
H
2
Correct
Wrong
Skipped
D
N
3
H
Question
5/10
4 / -1
Heavy water is a compound of
Correct
Wrong
Skipped
A
Hydrogen and heavier isotope of oxygen
Correct
Wrong
Skipped
B
Heavier isotope of hydrogen and heavier isotope of oxygen
Correct
Wrong
Skipped
C
Oxygen and heavier isotope of hydrogen
Correct
Wrong
Skipped
D
None of the above
Question
6/10
4 / -1
When the same amount of zinc is treated separately with excess of sulphuric acid and excess of sodium hydroxide, the ratio of volumes of hydrogen evolved is
Correct
Wrong
Skipped
A
1 : 1
Correct
Wrong
Skipped
B
1 : 2
Correct
Wrong
Skipped
C
2 : 1
Correct
Wrong
Skipped
D
9 : 4
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Solutions
Question
7/10
4 / -1
HCl is added to the following oxides. Which one would give H
2
O
2
?
Correct
Wrong
Skipped
A
MnO
2
Correct
Wrong
Skipped
B
PbO
2
Correct
Wrong
Skipped
C
BaO
Correct
Wrong
Skipped
D
None of the above
Question
8/10
4 / -1
Which one of the following statements, if any, regarding hydrogen peroxide is false?
Correct
Wrong
Skipped
A
It is a strong oxidizing as well as reducing agent in acidic as well as basic medium
Correct
Wrong
Skipped
B
It is decomposed by MnO
2
Correct
Wrong
Skipped
C
It is more stable in a basic solution
Correct
Wrong
Skipped
D
It behaves as a reducing agent towards acidified KMnO
4
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Solutions
Question
9/10
4 / -1
Which of the following can adsorb large volume of hydrogen gas?
Correct
Wrong
Skipped
A
Colloidal solution of palladium
Correct
Wrong
Skipped
B
Finely divided nickel
Correct
Wrong
Skipped
C
Colloidal ferric hydroxide
Correct
Wrong
Skipped
D
Finely divided platinum
Question
10/10
4 / -1
Zeolite, which shows ion exchange ability
Correct
Wrong
Skipped
A
Is an ion exchange resin
Correct
Wrong
Skipped
B
Is a closed packed assemblage of silicon and oxygen atoms
Correct
Wrong
Skipped
C
Is a sodium aluminium silicate
Correct
Wrong
Skipped
D
Can provide H
+
ions in place of Na
+
ions.
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Solutions
Re-attempt
-
Correct (
-
)
Wrong (
-
)
Skipped (
-
)
1
2
3
4
5
6
7
8
9
10
Re-attempt
-
Correct (
-
)
Wrong (
-
)
Skipped (
-
)
1
2
3
4
5
6
7
8
9
10
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