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Chemistry

Chemistry
Milk is

Gel
Suspension
Emulsion
Foam

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Chemistry
Removal of carbon particles from air involves the principle of

Filteration
Sedimentation
Precipitation
Electrophoresis

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Chemistry
Galvanization of iron is carried out using

Tin
Zinc
Copper
Chromium

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Chemistry
Suspension particles have the size between

10–1 – 10–2 cm
10–5 – 10–7cm
10–8 – 10–10cm
10–2 – 10–4 cm

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Chemistry
Bleaching powder is prepared by passing :

Oxygen over slaked lime
Carbon dioxide over slaked lime
Chlorine over slaked lime
Chlorine over quick lirne

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Chemistry
Indane gas is mixture of

Methane and oxygen
Butane and oxygen
Butane and propane
Butane and hydrogen

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MORE MCQ ON Chemistry

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