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Chemistry

Chemistry
Milk is

Foam
Gel
Suspension
Emulsion

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Chemistry
Warming Ammonium chloride with sodium hydrochloride in a test tube is an example of

Isothermal system
Isobaric system
Closed system
Open system

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Chemistry
Sodium bicarbonate is commercially known as

Caustic soda
Baking soda
Washing soda
Soda lime

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Chemistry
Electrolysis of an aqueous solution of copper sulphate using copper electrodes gives

Copper at cathode and anodes dissolve to give copper
Copper at cathode and oxygen at anode
Copper at anode and oxygen at cathode.
Hydrogen at cathode and oxygen at anode

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Chemistry
Ionisation energy of nitrogen is greater than that of oxygen because nitrogen has

High bond dissociation energy
Stable half filled 2p sub level
High nuclear charge
Smaller atomic radius

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Chemistry
Which of the following is used as non-stick coating for cooking utensils?

Styrofoam
Teflon
Polystyrene
Perspex

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MORE MCQ ON Chemistry

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