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Chemistry

Chemistry
German silver, an alloy, does not contain the metal

Copper
Zinc
Nickel
Silver

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Chemistry
Hamburger effect is otherwise known as–

Anaerobic metabolism
Chloride shift
Sodium pump
Respiratory product

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Chemistry
Sour taste of lemon is due to the presence of which of the following ?

Acetic acid
Citric acid
Oxalic acid
Formic acid

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Chemistry
The oil used in the froth floatation process is

pine oil
olive oil
kerosene oil
coconut oil

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Chemistry
Which one of the following group of gases contributes to the 'Green House Effect'?

Ammonia and Ozone
Carbon monoxide and Sulphur dioxide
Carbon tetraflouride and Nitrous oxide
Carbon dioxide and Methane

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Chemistry
Setting of plaster of paris involves

Reduction process
Dehydration process
Oxidation process
Hydration to form other hydrates

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MORE MCQ ON Chemistry

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