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Chemistry

Chemistry
________ is used for making vinegar.

Acetic acid
Oxalic acid
Tartaric acid
Malic acid

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Chemistry
Slag is a name given for

Molten iron
Molten alumina
Molten calcium silicate
Molten sand

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Chemistry
Which one is a naturally occuring noble gas

Argon
Potassium
Sodium
Boron

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Chemistry
Which of the following is used as filler in tyre of rubber ?

Graphite
Coal
Coke
Carbon black

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Chemistry
Which among the following is used as a catalyst in the production of high octane fuels?

HNO3
HCl
H2SO4
HF

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Chemistry
The acid present in red ants is

Butyric acid
Formic acid
Caproic acid
Acetic acid

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