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Chemistry

Chemistry
Charcoal is used in water treatment as a/an

Absorbent
Coagulant
Solvent
Adsorbent

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Chemistry
The chemical used in developing photographic films is

Hypo
Silver bromide
Sodium sulphate
Hydroquinone

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Chemistry
The oil used in the froth floatation process is

pine oil
kerosene oil
olive oil
coconut oil

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Chemistry
An electrochemical cell which is used as a source of direct electrical current at constant voltage under standard conditions is called a :

Generator
Power transmittor
Battery
Uninterrupted power supply (UPS)

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Chemistry
The process of covering water pipes made of Iron with Zinc layer to prevent corrosion is called :

Alloy formation
Vulcanization
Zinc plating
Galvanization

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Chemistry
The non-metal found in the liquid state is

Chlorine
Nitrogen
Bromine
Fluorine

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MORE MCQ ON Chemistry

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