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Chemistry

Chemistry
Rock salt is a mineral containing

Magnesium
Potassium
Iron
Sodium

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Chemistry
The gas liberated in the Bhopal gas tragedy was:

Ethylene
Pheynl isocynate
Acetylene
Methyl isocynate

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Chemistry
Which of the following vitamins is generally excreted by human in urine?

None of these
Vitamin D
Vitamin C
Vitamin B

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Chemistry
Which one of the following is not a characteristic feature of alloys? They are

Solutions
Mixtures
Homogeneous systems
Compounds

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Chemistry
Ozone layer in the upper parts of the atmosphere serves as a protective shield against harmful

SO2 in the air
CO2 in the air
Solar infrared radiation
Solar ultraviolet radiation

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Chemistry
The Fungus which is used in the alcohol industry is

Mushroom
Rhizopus
Yeast
Candida Aibicans

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MORE MCQ ON Chemistry

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