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Chemistry

Chemistry
Which of the following is a metallic ore ?

Feldspar
Quartz
Galena
Mica

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Chemistry
Which of the following partial miscible liquid pairs has both lower and upper critical solution temperature

Aniline and n-hexane
Glycerine and m-toluene
Water and diethyl aniline
Water and Phenol

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Chemistry
Which one of the following is used as an anti-freeze for the automobile engines ?

Ethanol
Propyl alcohol
Methanol
Ethylene glycol

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Chemistry
Sour taste of ‘Coca Cola’ is due to the presence of

Phosphoric acid
Formic acid
Hydrochloric acid
Acetic acid

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Chemistry
Molasses a by-product in the manufacture of sugar, is converted into

Fuel
Alcohol
Paper
Pulp

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Chemistry
Bleaching action of moist sulphur di-oxide is because of its

Basic property
Reducing property
Oxidising property
Acidic property

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MORE MCQ ON Chemistry

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