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.
The most commonly used chemicals in the artificial rainmaking or cloud seeding are
A. Silver Iodide (AgI)
B. Sodium Chloride (NaCl)
C. Dry Ice (Frozen CO2)
D. All of the above
Ans: A. Silver Iodide (AgI)
Question 2.
Which of the following statements are correct about chloroform?
a. Liquid fuel
b. Anaesthetic in nature
c. Produces phosgene
d. Fire extinguisher
A. A, B
B. A, C
C. B, C
D. D, A
Ans: C. B, C
Question 3.
The tip of the match-stick contains
Ans: C. Red phosphorus
Question 4.
Which of the following is not a nitrogenous fetiliser?
A. Ammonium sulphate
B. Urea
C. Ammonium nitrate
D. Superphosphate
Ans: D. Superphosphate
Question 5.
Malathion is a/an
A. Insecticide
B. Fumigant
C. Preservative
D. Pesticide
Ans: A. Insecticide
Question 6.
Which of the following is an antidiabatic drug?
A. Insulin
B. Penicillin
C. Chloroquine
D. Aspirin
Ans: A. Insulin
Question 7.
Which of the following is a natural dye ?
A. Crystal violet
B. Aniline blue
C. Alizarin
Ans: C. Alizarin
Question 8.
Which one of the following is used as a sowing agent in the preparation of soft drinks?
A. Phosphoric acid
B. Phosphorus acid
C. Salicylic acid
D. Boric acid
Ans: A. Phosphoric acid
Question 9.
The chemical name of rat poison is
A. Zinc oxide
B. Potassium cyanide
C. Lead nitrate
D. Zinc phosphide
Ans: D. Zinc phosphide
Question 10.
Tear gas used by the police to disperse the mob contains
A. Carbon dioxide
B. Chlorine
C. Ammonia
D. Hydrogen sulphide
Ans: B. Chlorine
Question 11.
Poison used for killing rats is
A. Calcium phosphide (Ca3P2)
B. Zinc phosphide (Zn3P2)
C. Magnesium nitride (Mg3N2)
D. Magnesium phosphide (Mg3P2)
Ans: B. Zinc phosphide (Zn3P2)
Question 12.
Pyrethrin used in mosquito coil is obtained from
A. A seed plant
B. An insect
C. A bacterium
D. A fungus
Ans: A. A seed plant
Question 13.
Which of the toxic heavy metals is found in modern tannery industries ?
A. Nickel
B. Zinc
C. Chromium
D. Lead
Ans: C. Chromium
Question 14.
Which of the following is also used as a Bio fertilizer?
A. Urea
B. Ammonia
C. Uric Acid
D. None of these
Ans: D. None of these
Question 15.
The chemical used in developing photographic films is
A. Silver bromide
B. Hypo
C. Sodium sulphate
D. Hydroquinone
Ans: A. Silver bromide
Question 16.
What is a common name for the substance which irritates lachrymal glands ?
A. Tear Gas
B. Laughing Gas
C. Anaesthetic Gas
D. Noble Gas
Ans: A. Tear Gas
Question 17.
The antiseptic compound present in dettol is
A. Iodine
B. chloroxylenol
C. Biothional
D. Cresol
Ans: B. chloroxylenol
Question 18.
The advantage of detergents over soaps is
A. Detergents are soluble in water
B. Detergents could not give much lather
C. Detergents give lather even with hard water
D. Soaps give lather with only soft water
Ans: C. Detergents give lather even with hard water
Question 19.
Which one of the following is used as an anti-freeze for the automobile engines ?
A. Propyl alcohol
B. Ethanol
C. Methanol
D. Ethylene glycol
Ans: D. Ethylene glycol
Question 20.
The material used in solar cells contains
A. Tin
B. Silicon
C. Caesium
D. Thallium
Ans: B. Silicon
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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