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Home
Chemistry Test 35
Chemistry Test 35
Result
Chemistry Test 35
/
Score
-
Rank
Time Taken:
-
Question
1/30
1 / -0
Brass contains –
Correct
Wrong
Skipped
A
Copper and Zinc
Correct
Wrong
Skipped
B
Copper
Correct
Wrong
Skipped
C
Iron
Correct
Wrong
Skipped
D
Sustain body temperature
Question
2/30
1 / -0
Which part of cinchona plant yields quinine?
Correct
Wrong
Skipped
A
Bark
Correct
Wrong
Skipped
B
Number of electrons
Correct
Wrong
Skipped
C
Nitrous oxide
Correct
Wrong
Skipped
D
Quantum numbers
Question
3/30
1 / -0
Which is the compound in that oxygen shows 2 oxidation state?
Correct
Wrong
Skipped
A
F2O
Correct
Wrong
Skipped
B
Radio Phosphorous
Correct
Wrong
Skipped
C
Limestone
Correct
Wrong
Skipped
D
Bromein
Question
4/30
1 / -0
Air pollution by “Fly Ash” is caused by–
Correct
Wrong
Skipped
A
Boron
Correct
Wrong
Skipped
B
As tetrahedral
Correct
Wrong
Skipped
C
Barometer
Correct
Wrong
Skipped
D
Cement industry
Question
5/30
1 / -0
Which substance coated on plastic tape?
Correct
Wrong
Skipped
A
Slow oxidation
Correct
Wrong
Skipped
B
Iodine
Correct
Wrong
Skipped
C
Iron oxide
Correct
Wrong
Skipped
D
Sulphur dioxide
Question
6/30
1 / -0
In which year did Mahatma Gandhi return to India, leaving South Africa for ever?
Correct
Wrong
Skipped
A
5
Correct
Wrong
Skipped
B
Water drop in a dispersion medium of air
Correct
Wrong
Skipped
C
1914
Correct
Wrong
Skipped
D
Ammonia
Question
7/30
1 / -0
Which colloidal solution is used in photography?
Correct
Wrong
Skipped
A
Colloidal silver bromite
Correct
Wrong
Skipped
B
Roentgens
Correct
Wrong
Skipped
C
Sulphur
Correct
Wrong
Skipped
D
Lead
Question
8/30
1 / -0
Super Sonic Jet causes pollution by thinning of–
Correct
Wrong
Skipped
A
Due to impurities
Correct
Wrong
Skipped
B
Mercury
Correct
Wrong
Skipped
C
O3 Layer
Correct
Wrong
Skipped
D
CO2
Question
9/30
1 / -0
Glycol is added to aviation gasoline because it
Correct
Wrong
Skipped
A
in the form of Humidity]
Correct
Wrong
Skipped
B
Hexose Sugar
Correct
Wrong
Skipped
C
Prevents freezing of petrol
Correct
Wrong
Skipped
D
Carbon dioxide
Question
10/30
1 / -0
Gas used as a fire extinguisher is
Correct
Wrong
Skipped
A
Nitrogen
Correct
Wrong
Skipped
B
Silver
Correct
Wrong
Skipped
C
Sodium benzoate
Correct
Wrong
Skipped
D
Carbon dioxide (CO2)
Question
11/30
1 / -0
Litmus is obtained from –
Correct
Wrong
Skipped
A
helium
Correct
Wrong
Skipped
B
Methane (CH4)
Correct
Wrong
Skipped
C
Aluminum Powder
Correct
Wrong
Skipped
D
Lichen
Question
12/30
1 / -0
The resistance of material increases with temperature. What is this?
Correct
Wrong
Skipped
A
x-rays and gamma rays
Correct
Wrong
Skipped
B
Metal
Correct
Wrong
Skipped
C
Peraxyacetyl Nitrate
Correct
Wrong
Skipped
D
Cement industry
Question
13/30
1 / -0
By which enzyme is Urea converted into ammonia and carbon dioxide?
Correct
Wrong
Skipped
A
7 minutes 40 seconds
Correct
Wrong
Skipped
B
Bauxite
Correct
Wrong
Skipped
C
Ammonium Nitrate
Correct
Wrong
Skipped
D
Urease
Question
14/30
1 / -0
The process of Heating of Rubber with sulphur to increase it quality is known as –
Correct
Wrong
Skipped
A
The presence of Isotopes
Correct
Wrong
Skipped
B
Vulcanization
Correct
Wrong
Skipped
C
Silver
Correct
Wrong
Skipped
D
Colloidal solution
Question
15/30
1 / -0
PNG (Piped Natural Gas) is used for –
Correct
Wrong
Skipped
A
Butane and propane
Correct
Wrong
Skipped
B
Sulphur dioxide gas
Correct
Wrong
Skipped
C
Baking Soda
Correct
Wrong
Skipped
D
Cooking
Question
16/30
1 / -0
What is reduction of oxide with carbon at high temperature called?
Correct
Wrong
Skipped
A
Smelting
Correct
Wrong
Skipped
B
Vulcanization
Correct
Wrong
Skipped
C
Water (H20)
Correct
Wrong
Skipped
D
Chlorine
Question
17/30
1 / -0
What is a powerful eye irritant present in smog?
Correct
Wrong
Skipped
A
Exothermic
Correct
Wrong
Skipped
B
Sulphur dioxide
Correct
Wrong
Skipped
C
Methane
Correct
Wrong
Skipped
D
Lichen
Question
18/30
1 / -0
Which compound is known as white vitriol?
Correct
Wrong
Skipped
A
Conc HNO3 and conc CHL
Correct
Wrong
Skipped
B
Decrease
Correct
Wrong
Skipped
C
ZnSO4 .7H2O
Correct
Wrong
Skipped
D
Gasoline
Question
19/30
1 / -0
Chemical formula of washing soda is–
Correct
Wrong
Skipped
A
Hydrogen
Correct
Wrong
Skipped
B
Henri Becquerel
Correct
Wrong
Skipped
C
Na2Co3 10H2O
Correct
Wrong
Skipped
D
It rises
Question
20/30
1 / -0
Which of the following particle has the dual nature of particle wave?
Correct
Wrong
Skipped
A
Thorium
Correct
Wrong
Skipped
B
Hydrogen
Correct
Wrong
Skipped
C
Electron
Correct
Wrong
Skipped
D
Zinc
Question
21/30
1 / -0
‘IC chips’ for computers are usually made of which metal?
Correct
Wrong
Skipped
A
Aluminum
Correct
Wrong
Skipped
B
Micro waves
Correct
Wrong
Skipped
C
Sublimation
Correct
Wrong
Skipped
D
Silicon
Question
22/30
1 / -0
Cloud is a colloidal of –
Correct
Wrong
Skipped
A
Sulphuric acid
Correct
Wrong
Skipped
B
Water drop in a dispersion medium of air
Correct
Wrong
Skipped
C
Emulsion
Correct
Wrong
Skipped
D
Suspended particle
Question
23/30
1 / -0
What is the Main Source of Manufacturing of Nitrogenous Fertilizer?
Correct
Wrong
Skipped
A
Ammonia
Correct
Wrong
Skipped
B
Aluminium oxide
Correct
Wrong
Skipped
C
By adding washing soda
Correct
Wrong
Skipped
D
32000C
Question
24/30
1 / -0
Which of the following is required for the rusting of iron?
Correct
Wrong
Skipped
A
Carbon
Correct
Wrong
Skipped
B
oxygen and water
Correct
Wrong
Skipped
C
100°C
Correct
Wrong
Skipped
D
Aluminum Powder
Question
25/30
1 / -0
The process of conversion of sugar in to Alcohol is known as–
Correct
Wrong
Skipped
A
Glycerol
Correct
Wrong
Skipped
B
Joseph Aspdin
Correct
Wrong
Skipped
C
Photochemical Smoke
Correct
Wrong
Skipped
D
Fermentation
Question
26/30
1 / -0
Which is the main ingredient in cement?
Correct
Wrong
Skipped
A
Lime stone
Correct
Wrong
Skipped
B
Thermocouple
Correct
Wrong
Skipped
C
Copper and Zinc
Correct
Wrong
Skipped
D
HNO3
Question
27/30
1 / -0
Micro organism which monitor the air pollution
Correct
Wrong
Skipped
A
M1 T.D
Correct
Wrong
Skipped
B
Lichen
Correct
Wrong
Skipped
C
Cathode rays
Correct
Wrong
Skipped
D
Metal
Question
28/30
1 / -0
The Element which does not occours in nature but can be formed, is
Correct
Wrong
Skipped
A
40C
Correct
Wrong
Skipped
B
Sulphur
Correct
Wrong
Skipped
C
Phosphoric acid
Correct
Wrong
Skipped
D
Radium
Question
29/30
1 / -0
Element with Highest Ionization energy is–
Correct
Wrong
Skipped
A
helium
Correct
Wrong
Skipped
B
Hydration
Correct
Wrong
Skipped
C
Increases
Correct
Wrong
Skipped
D
Sea water
Question
30/30
1 / -0
Which are the Actinides elements with atomic numbers?
Correct
Wrong
Skipped
A
15 days
Correct
Wrong
Skipped
B
2
Correct
Wrong
Skipped
C
From 89 to 103
Correct
Wrong
Skipped
D
Slow down the speed of neutrons
Re-attempt
-
Correct (
-
)
Wrong (
-
)
Skipped (
-
)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Re-attempt
-
Correct (
-
)
Wrong (
-
)
Skipped (
-
)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
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30
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