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Chemistry

Chemistry
DDT and BHC may act as

Allergens
None of these
Carcinogens
Asthematic agents

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Chemistry
Sour taste of ‘Coca Cola’ is due to the presence of

Acetic acid
Hydrochloric acid
Formic acid
Phosphoric acid

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Chemistry
Which one of the following metals does not react with water to produce Hydrogen ?

Sodium
Potassium
Cadmium
Lithium

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Chemistry
Which of the following is used to increase the anti-knocking property of petrol ?

Triethyl lead
Tetraethyl lead
Trimethyl lead
Tetramethyl lead

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Chemistry
The trans-uranium elements are the chemical elements with atomic numbers greater than

96
89
92
86

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Chemistry
Citric acid is present in free form in

Milk
Lemon
Apple
Tamarind

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MORE MCQ ON Chemistry

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