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Chemistry

Chemistry
Which of the following is ozone depleting pesticide ?

D.T.
Methyl bromide
Ethylene ozonide
Benzene

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Chemistry
What is the atomic number of mercury

32
63
41
80

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Chemistry
Plastic is a type of

None of these
Polymer
Polyester
Acrylic

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Chemistry
Chemical name of vinegar is

Acetic acid
Ethanol
Acetone
Formaldehyde

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Chemistry
Aluminium salt commonly used to stop bleeding is

Aluminium nitrate
Potash alum
Aluminium Chloride
Aluminium sulphate

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Chemistry
Most commonly used bleaching agent is

Chlorine
Sodium chloride
Alcohol
Carbon dioxide

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MORE MCQ ON Chemistry

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