General Knowledge Questions Answer GK Quiz

GK General Knowledge - Chemistry Question Answer Quiz

Q. Which one of the following acids is used in the car-batteries?
1) Acetic Acid
2) Hydrochloric Acid
3) Sulphuric Acid
4) Nitric Acid

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Q. Which one of the following is not a green house gas found naturally in the atmosphere?
1) Nitrogen oxide
2) Carbon dioxide
3) Methane
4) Ozone

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Q. Which one of the following substances is not synthetic?
1) Fibroin
2) Lexan
3) Neoprene
4) Teflon

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Q. Which of the following sub-stances is obtained from a tree?
1) Asafoetida
2) Bitumen
3) Tincal
4) None of the above

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Q. Which of the following polymer is not a thermoplastic?
1) Teflon
2) Neoprene
3) Polystyrene
4) Polythene

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Q. Which of the following statements is/ are correct -
I. The addition of oxygen to a substance is called oxidation.
II. The removal of hydrogen from a substance is called oxidation.
Correct code is -

1) Only I
2) Only II
3) I and II both
4) Neither I nor II is correct

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Q. Which of the following is a form of 'Calcium Carbonate'?
I. Limestone
II. Marble
III. Chalk
IV. Egg-shells
Correct code is -

1) Only I
2) Only I, II and IV
3) Only I and II
4) I, II, III and IV

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Q. Which of the following does not contribute to the acid rain?
1) Nitrogen Monoxide
2) Sulphur Dioxide
3) Carbon Monoxide
4) Carbon Dioxide

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Q. How many covalent bonds are present in a Chloropropane molecule having molecular formula, C3H7Cl?
1) 6
2) 8
3) 9
4) 10

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Q. Which one of the following is the most fundamental characteristic of an element?
1) Melting point
2) Atomic number
3) Colour
4) Atomic weight

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