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Chemistry

Chemistry
Which one of the following does not contain Silver ?

Lunar Caustic
Horn Silver
Ruby Silver
German Silver

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Chemistry
The most abundant element by number in the living system is :

Hydrogen
Oxygen
Carbon
Nitrogen

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Chemistry
The chemical used for cloud seeding for artificial rains is

Silver Nitrate
Potassium Bromide
Silver Iodide
Potassium Nitrate

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Chemistry
Major portion of the earth’s crust is mainly constituted by

Silicon and Aluminium
Oxygen and Silicon
Silicon and Iron
Oxygen and Iron

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Chemistry
Which of the following is the best fuel in terms of energy released per gram of fuel?

Methane
Hydrogen
Ethanol
Butane

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Chemistry
Aspirin is

Phenyl Salicilate
Acetyl Salicilic acid
Methoxy benzoic acid
Methyl Salicilate

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MORE MCQ ON Chemistry

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