General Knowledge Questions Answer GK Quiz

GK General Knowledge - Chemistry Question Answer Quiz

Q. What is the bond order of CO group?
1) 1
2) 2.5
3) 3.5
4) 3

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Q. Natural rubber is a polymer of -
1) Isoprene
2) Styrene
3) Vinyl Acetate
4) Propene

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Q. Oxygen is absent in -
1) Kerosene
2) Glass
3) Soil
4) Cement

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Q. The main component of greenhouse gases is -
1) carbon dioxide
2) methane
3) nitrous oxide
4) None of the above/ More than one of the above

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Q. The pH value of water is -
1) 4
2) 7
3) 12
4) 18

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Q. Which of the following is not a type of element?
1) Metals
2) Nonmetals
3) Gases
4) Metalloids

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Q. Which of the following is also known as laughing gas?
1) Nitric oxide
2) Nitrous oxide
3) Nitrogen pentoxide
4) Nitrogen

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Q. The number of electrons and neutrons in an element is 18 and 20 respectively. Its mass number is -
1) 22
2) 2
3) 38
4) 20

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Q. Who is regarded as the Father of Modern Chemistry?
1) Rutherford
2) Einstein
3) Lavoisier
4) C. V. Raman

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Q. Limestone, chalk and marble are different forms of -
1) Sodium hydroxide
2) Ammonium hydroxide
3) Calcium hydroxide
4) Calcium carbonate

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