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Home
Chemistry Test 28
Chemistry Test 28
Result
Chemistry Test 28
/
Score
-
Rank
Time Taken:
-
Question
1/30
1 / -0
German Silver contains following Metals –
Correct
Wrong
Skipped
A
Cathode rays
Correct
Wrong
Skipped
B
Magnetite
Correct
Wrong
Skipped
C
Copper, Zinc, Nickel
Correct
Wrong
Skipped
D
Iron
Question
2/30
1 / -0
In deep see diving, divers use a mixture of gases consisting of oxygen and–
Correct
Wrong
Skipped
A
Nitrogen (N)
Correct
Wrong
Skipped
B
Fermentation
Correct
Wrong
Skipped
C
Radium
Correct
Wrong
Skipped
D
Copper and Tin
Question
3/30
1 / -0
Which acid used to remove inkspots?
Correct
Wrong
Skipped
A
Pitcher plant
Correct
Wrong
Skipped
B
Slaked Lime
Correct
Wrong
Skipped
C
Fission
Correct
Wrong
Skipped
D
Oxalic acid
Question
4/30
1 / -0
Burning of candle is a
Correct
Wrong
Skipped
A
Exonuclease
Correct
Wrong
Skipped
B
Top
Correct
Wrong
Skipped
C
sometimes more and sometimes equal to its atomic number
Correct
Wrong
Skipped
D
Exothermic reaction
Question
5/30
1 / -0
In which organ carbohydrate is stored as glycogen?
Correct
Wrong
Skipped
A
Aluminum
Correct
Wrong
Skipped
B
CO2
Correct
Wrong
Skipped
C
Hydrogen
Correct
Wrong
Skipped
D
Liver
Question
6/30
1 / -0
What is not the cause of low conductivity of electrolyte?
Correct
Wrong
Skipped
A
Hydrocarbons
Correct
Wrong
Skipped
B
Nitrogen
Correct
Wrong
Skipped
C
Ionisation of salt
Correct
Wrong
Skipped
D
Cations
Question
7/30
1 / -0
In a rechargeable cell what kind of energy is stored within the cell?
Correct
Wrong
Skipped
A
Aluminum Chloride (Alcl3)
Correct
Wrong
Skipped
B
Methane
Correct
Wrong
Skipped
C
Inner orbits of atoms
Correct
Wrong
Skipped
D
Chemical energy
Question
8/30
1 / -0
What is wood spirit?
Correct
Wrong
Skipped
A
Methyl Alcohol
Correct
Wrong
Skipped
B
Ammonia
Correct
Wrong
Skipped
C
Oxygen
Correct
Wrong
Skipped
D
Red phosphorus
Question
9/30
1 / -0
Which of the following process is used in the extraction of iron from the Iron ore?
Correct
Wrong
Skipped
A
Isoelectronic
Correct
Wrong
Skipped
B
Reduction
Correct
Wrong
Skipped
C
Metamerism
Correct
Wrong
Skipped
D
Robert Koch
Question
10/30
1 / -0
Which form of phosphorus is used in safety matches?
Correct
Wrong
Skipped
A
Carbon
Correct
Wrong
Skipped
B
360°C
Correct
Wrong
Skipped
C
Red phosphorus
Correct
Wrong
Skipped
D
M1 T.D
Question
11/30
1 / -0
Which gase is essential for photosynthesis process?
Correct
Wrong
Skipped
A
CO2
Correct
Wrong
Skipped
B
Thermocouple
Correct
Wrong
Skipped
C
Iron
Correct
Wrong
Skipped
D
Lead
Question
12/30
1 / -0
TEL (Tetra Ethyl Lead) is a –
Correct
Wrong
Skipped
A
A pain killer
Correct
Wrong
Skipped
B
Plasma
Correct
Wrong
Skipped
C
An anti knock Compound
Correct
Wrong
Skipped
D
Due to Reduction in oxygen
Question
13/30
1 / -0
The mercury and sodium street Lamps Light up become of–
Correct
Wrong
Skipped
A
Atomic emission
Correct
Wrong
Skipped
B
Hydrogen
Correct
Wrong
Skipped
C
Indonesia
Correct
Wrong
Skipped
D
Acetylsalicylic acid
Question
14/30
1 / -0
Water does not evaporate, if [Stenographer
Correct
Wrong
Skipped
A
Humidity
Correct
Wrong
Skipped
B
Lithium and osmium
Correct
Wrong
Skipped
C
U-235
Correct
Wrong
Skipped
D
Carbonic acid
Question
15/30
1 / -0
If a U-238 nucleus splits into two identical parts, how will the two nuclei be so produced?
Correct
Wrong
Skipped
A
Conversion of water into steam
Correct
Wrong
Skipped
B
Hydrogen
Correct
Wrong
Skipped
C
Stable
Correct
Wrong
Skipped
D
Water containing heavy Isotopes of Hydrogen atom
Question
16/30
1 / -0
Sodium carbonate commonly known as–
Correct
Wrong
Skipped
A
Acidic
Correct
Wrong
Skipped
B
It rises
Correct
Wrong
Skipped
C
Crust
Correct
Wrong
Skipped
D
Washing soda
Question
17/30
1 / -0
When some detergent is added to water, what will be the surface tension?
Correct
Wrong
Skipped
A
200 times
Correct
Wrong
Skipped
B
Copper
Correct
Wrong
Skipped
C
Nitrogen fixing bacteria
Correct
Wrong
Skipped
D
Increases
Question
18/30
1 / -0
Chile saltpeter is the common name of–
Correct
Wrong
Skipped
A
Fission
Correct
Wrong
Skipped
B
Sodium Nitrate (NaNo3)
Correct
Wrong
Skipped
C
Argon
Correct
Wrong
Skipped
D
Atoll
Question
19/30
1 / -0
Which of the following particle being charged negatively?
Correct
Wrong
Skipped
A
Biomass
Correct
Wrong
Skipped
B
Copper ferrocyonide
Correct
Wrong
Skipped
C
Hydrogen
Correct
Wrong
Skipped
D
Electron
Question
20/30
1 / -0
What are Alpha rays emitted from a radioactive substance?
Correct
Wrong
Skipped
A
Uncontrolled Nuclear Fusion
Correct
Wrong
Skipped
B
Helium nuclear
Correct
Wrong
Skipped
C
Apsara
Correct
Wrong
Skipped
D
Muriatic acid
Question
21/30
1 / -0
Cooking oil is converted into vegetable ghee by the process of–
Correct
Wrong
Skipped
A
Hydrogenation
Correct
Wrong
Skipped
B
Cavendish
Correct
Wrong
Skipped
C
Lead
Correct
Wrong
Skipped
D
White
Question
22/30
1 / -0
Radioactive decay of uranium resulted the formation of final product–
Correct
Wrong
Skipped
A
Lead
Correct
Wrong
Skipped
B
Regur soil
Correct
Wrong
Skipped
C
Alpha particles
Correct
Wrong
Skipped
D
Energy
Question
23/30
1 / -0
Which gas is absorbed during photosynthesis?
Correct
Wrong
Skipped
A
CO2
Correct
Wrong
Skipped
B
An anti knock Compound
Correct
Wrong
Skipped
C
Muriatic acid
Correct
Wrong
Skipped
D
Electron
Question
24/30
1 / -0
Burning Pyrites ore gives out
Correct
Wrong
Skipped
A
Copper
Correct
Wrong
Skipped
B
Moisture
Correct
Wrong
Skipped
C
Sulphur dioxide gas
Correct
Wrong
Skipped
D
Plasma
Question
25/30
1 / -0
By which rular was the new element of ‘Gopuram’ encouraged in temples of South India?
Correct
Wrong
Skipped
A
Copper, zinc and iodine
Correct
Wrong
Skipped
B
Cholas
Correct
Wrong
Skipped
C
Methyl isocynate
Correct
Wrong
Skipped
D
Aluminum
Question
26/30
1 / -0
Which of the following contains high content of Lead?
Correct
Wrong
Skipped
A
High octane fuel
Correct
Wrong
Skipped
B
Kerosene
Correct
Wrong
Skipped
C
Bark
Correct
Wrong
Skipped
D
4
Question
27/30
1 / -0
It is not advisable to sleep under the tree at night because trees release–
Correct
Wrong
Skipped
A
324
Correct
Wrong
Skipped
B
Isotopes
Correct
Wrong
Skipped
C
Because it is acidic
Correct
Wrong
Skipped
D
Carbon dioxide
Question
28/30
1 / -0
In the Industrial production of vegetable ghee, the process involved is –
Correct
Wrong
Skipped
A
36
Correct
Wrong
Skipped
B
Hydrogen
Correct
Wrong
Skipped
C
Radium
Correct
Wrong
Skipped
D
Reduction
Question
29/30
1 / -0
What is the function of heavy water in a nuclear reactor?
Correct
Wrong
Skipped
A
Slow down the speed of neutrons
Correct
Wrong
Skipped
B
High octane fuel
Correct
Wrong
Skipped
C
Thorium
Correct
Wrong
Skipped
D
Magnetic Quantum number
Question
30/30
1 / -0
What is the transfer of energy through matter from particle to particle?
Correct
Wrong
Skipped
A
Salt water
Correct
Wrong
Skipped
B
A sulphur compound
Correct
Wrong
Skipped
C
Conduction
Correct
Wrong
Skipped
D
Carbon monoxide
Re-attempt
-
Correct (
-
)
Wrong (
-
)
Skipped (
-
)
1
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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
21
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30
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