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Chemistry

Chemistry
Photo-oxidation process is initiated by

Catalyst
Heat
Light
Oxygen

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Chemistry
The drug ‘Marijuana’ is a

Tranquillizer
Sedative
Mental stimulant
Hallucinating substance

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Chemistry
The method of concentrating the ore which makes use of the difference in density between ore and impurities is called

levigation
leaching
magnetic separation
liquation

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Chemistry
In which of the following substances all carbon atoms are quaternary in nature ?

Diamond
Teflon
Graphite
Napthalene

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Chemistry
Muscle fatigue is caused by the accumulation of :

Uric acid
Lactic acid
Pyruvic acid
Oxalacetic acid

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Chemistry
Thermal electricity is generated by using which of these ?

Coal, Natural Gas and Petroleum
Coal only
Coal and Natural Gas only
None of these

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