Here you will find GK MCQ Questions for Chemistry GK with Answers PDF Free Download based on the important concepts and topics given in the textbook as per new exam pattern. This may assist you to understand and check your knowledge about the Chemistry GK. Students also can take a free test of the Multiple Choice Questions of Chemistry GK. Each question has four options followed by the right answer.
Question 1.
Saccharin is made up of
A. Toluene
B. Phenol
C. Propane
D. Butane
Ans: A. Toluene
Question 2.
Freon used as refrigerant is chemically
A. Chlorinated hydrocarbon
B. Fluorinated hydrocarbon
C. Chlorofluoro hydrocarbon
D. Fluorinated aromatic compound
Ans: C. Chlorofluoro hydrocarbon
Question 3.
The element used in the manufacture of safety matches is
A. Phosphorous
B. Magnesium
C. Silicon
D. Sulphur
Ans: A. Phosphorous
Question 4.
Aspirin is
A. Methoxy benzoic acid
B. Methyl Salicilate
C. Acetyl Salicilic acid
D. Phenyl Salicilate
Ans: C. Acetyl Salicilic acid
Question 5.
The compound to which H2 does not add is
A. Biphenyl ethylene
B. Tetraphenyl ethylene
C. Tetra – a –naphthylethylene
D. Tetra –9 – phenanthrylethylene
Ans: B. Tetraphenyl ethylene
Question 6.
The gas used for artificial fruit ripening of green fruit is
A. Ethylene
B. Acetylene
C. Ethane
D. Methane
Ans: A. Ethylene
Question 7.
This group of alumino-silicate minerals is widely used in making electrical insulators
A. Bauxite
B. Chromite
C. Manganese
D. Mica
Ans: D. Mica
Question 8.
Aspirin is common name of
A. Salicylic Acid
B. Salicylate
C. Methyl Salicylate
D. Acetyl Salicylic Acid
Ans: D. Acetyl Salicylic Acid
Question 9.
Which of the following is not a nitrogenous fertilizer ?
A. Ca(CN)2
B. CaCN2
C. NH4NO3
D. Urea
Ans: A. Ca(CN)2
Question 10.
Which one of the following vegetable oils is used in the manufacture of paints?
A. Palm oil
B. Sunflower oil
C. Linseed oil
D. Cottonseed oil
Ans: C. Linseed oil
Question 11.
Commercial Vaseline is derived from
A. Plant gums
B. Coal tar
C. Wool wax
D. Petroleum
Ans: D. Petroleum
Question 12.
By-product obtained by soap industry is
A. Caustic soda
B. Glycerol
C. Naphthalene
D. Caustic potash
Ans: B. Glycerol
Question 13.
The pair of compounds used as anaesthetic in medicines :
A. Ether, Ammonia
B. Nitrous oxide, Chloroform
C. Chloroform, Nitrogen dioxide
D. Nitrogen dioxide, ether
Ans: B. Nitrous oxide, Chloroform
Question 14.
KMnO4 can be used as
A. Insecticide
B. Fertilizer
C. Pesticide
D. Disinfectant
Ans: D. Disinfectant
Question 15.
Alum is used as
A. An analgesic
B. A fertilizer
C. A disinfectant
D. A purifier for water
Ans: D. A purifier for water
Question 16.
Chloroform can be used as
A. Analgesic
B. Anaesthetic
C. Antimalarial
D. Antibiotic
Ans: B. Anaesthetic
Question 17.
Which of the following is used for refrigeration?
A. Sulphur dioxide
B. Chlorine
C. Freon
D. Phosphine
Ans: C. Freon
Question 18.
A detergent is a
A. Cleansing agent
B. Drug
C. Catalyst
D. Soap
Ans: A. Cleansing agent
Question 19.
Antacid tablets consist of
A. Hydroxides of sodium, magnesium and aluminium
B. Hydroxides of magnesium and aluminium
C. Hydroxides of sodium and aluminium
D. Hydroxides of magnesium and sodium
Ans: B. Hydroxides of magnesium and aluminium
Question 20.
Soap helps in better cleaning of clothes because
A. Soap acts like catalyst
B. It reduces the surface tension of solution
C. It gives strength to solution
D. It absorbs the dirt
Ans: B. It reduces the surface tension of solution
Chemistry GK MCQs all set
- Chemistry GK MCQs Set-1
- Chemistry GK MCQs Set-2
- Chemistry GK MCQs Set-3
- Chemistry GK MCQs Set-4
- Chemistry GK MCQs Set-5
- Chemistry GK MCQs Set-6
- Chemistry GK MCQs Set-7
- Chemistry GK MCQs Set-8
- Chemistry GK MCQs Set-9
- Chemistry GK MCQs Set-10
- Chemistry GK MCQs Set-11
- Chemistry GK MCQs Set-12
- Chemistry GK MCQs Set-13
- Chemistry GK MCQs Set-14
- Chemistry GK MCQs Set-15
- Chemistry GK MCQs Set-16
- Chemistry GK MCQs Set-17
- Chemistry GK MCQs Set-18
- Chemistry GK MCQs Set-19
- Chemistry GK MCQs Set-20
- Chemistry GK MCQs Set-21
- Chemistry GK MCQs Set-22
- Chemistry GK MCQs Set-23
- Chemistry GK MCQs Set-24
- Chemistry GK MCQs Set-25
- Chemistry GK MCQs Set-26
- Chemistry GK MCQs Set-27
- Chemistry GK MCQs Set-28
- Chemistry GK MCQs Set-29
- Chemistry GK MCQs Set-30
- Chemistry GK MCQs Set-31
- Chemistry GK MCQs Set-32
- Chemistry GK MCQs Set-33
- Chemistry GK MCQs Set-34
- Chemistry GK MCQs Set-35
- Chemistry GK MCQs Set-36
- Chemistry GK MCQs Set-37
- Chemistry GK MCQs Set-38
- Chemistry GK MCQs Set-39
- Chemistry GK MCQs Set-40
- Chemistry GK MCQs Set-41
- Chemistry GK MCQs Set-42
- Chemistry GK MCQs Set-43
- Chemistry GK MCQs Set-44
- Chemistry GK MCQs Set-45
- Chemistry GK MCQs Set-46
- Chemistry GK MCQs Set-47
- Chemistry GK MCQs Set-48
- Chemistry GK MCQs Set-49
- Chemistry GK MCQs Set-50
- Chemistry GK MCQs Set-51
- Chemistry GK MCQs Set-52
- Chemistry GK MCQs Set-53
- Chemistry GK MCQs Set-54
- Chemistry GK MCQs Set-55
- Chemistry GK MCQs Set-56
- Chemistry GK MCQs Set-57
- Chemistry GK MCQs Set-58
- Chemistry GK MCQs Set-59
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