General Knowledge Questions Answer GK Quiz

GK General Knowledge - Chemistry Question Answer Quiz

Q. Which of the following is not a Green House Gas ?
1) Carbon dioxide
2) Methane
3) Nitrogen
4) Nitrous oxide

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Q. Which of the following is not used to make toothpaste?
1) Aluminum Oxide
2) Silica
3) Limestone
4) Galena

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Q. Which of the following is not a raw material for the fertilizer industry?
1) Naphtha
2) Gypsum
3) Sulphur
4) Caustic soda

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Q. Methyl orange indicator changes its colour at which pH value range ?
1) 3.1 - 4.4
2) 1.0 - 3.1
3) 4.4 - 5.8
4) 5.8 - 7.0

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Q. Which of the following is not a greenhouse gas?
1) Water vapour
2) Nitrous oxide
3) Ozone
4) Carbon Monoxide

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Q. An example of a solution of liquid in solid is -
1) Smoke
2) Foam
3) Jelly
4) Rubber

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Q. Which one of the following gases released from bio-gas plant is used as a fuel gas ?
1) Butane
2) Propane
3) Methane
4) Ethane

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Q. The toxic metal associated with the Minamata episode is -
1) Mercury
2) Arsenic
3) Lead
4) Cadmium

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Q. Milkiness is observed on passing carbon dioxide through lime water is due to the formation of -
1) Calcium chloride
2) Calcium bicarbonate
3) Calcium carbonate
4) Calcium hydroxide

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Q. Which of the following can not act like a bleaching agent?
1) Sulphur dioxide
2) Nitrous oxide
3) Chlorine
4) Hydrogen peroxide

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