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Chemistry

Chemistry
Tear gas used by the police to disperse the mob contains

Hydrogen sulphide
Chlorine
Carbon dioxide
Ammonia

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Chemistry
The water pollution in river is measured by the dissolved amount of

Oxygen
Ozone
Chlorine
Nitrogen

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Chemistry
Which one of the following elements exhibits the greatest tendency to lose electrons ?

Lithium
Zinc
Oxygen
Fluorine

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Chemistry
Aluminium can be purified by

Ozonolysis
Distillation
Oxidation
Electrolysis

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Chemistry
Sodium bicarbonate is commercially known as

Baking soda
Washing soda
Soda lime
Caustic soda

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Chemistry
Hamburger effect is otherwise known as–

Anaerobic metabolism
Sodium pump
Respiratory product
Chloride shift

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