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Chemistry

Chemistry
Which one of the following does not contain Silver ?

Horn Silver
Lunar Caustic
German Silver
Ruby Silver

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Chemistry
Zone refining is used for the purification of

Ag
Ge
Au
Cu

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Chemistry
Water gas is the combination of

CO and H2
CO2 and CO
CO and H2O
CO2and H2

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Chemistry
0.01 mole of NaOH is added to 10 liters of water. The pH of water changes by

4
7
6
3

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Chemistry
Iodine can be separated from a mixture of Iodine and Potassium Chloride by

Sedimentation
Sublimation
Distillation
Filtration

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Chemistry
Which one of the following does not form oxyacid ?

Chlorine
Sulphur
Nitrogen
Fluorine

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MORE MCQ ON Chemistry

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