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Chemistry

Chemistry
Which one of the following organic compounds has fruity smell?

Alcohol
Ether
Aldehyde
Ester

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Chemistry
The metal extracted from Bauxite is :

Manganese
Copper
Aluminum
Silver

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Chemistry
The apparatus used to test acidity of aqueous solution is

Acidmeter
Ammeter
Hygrometer
PH meter

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Chemistry
Which one of the following is used for dating very old objects of archaeological importance?

Phosphorus-31
Carbon-14
Tritium
Radium

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Chemistry
The amount of chlorine available in water after disinfection is called as

Combined available chlorine
Free chlorine
Residual chlorine
Free available chlorine

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Chemistry
Aqueous solution of which of the following is a good conductor of electricity

Ammonium acetate
Glucose
Acetic acid
Ammonia

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MORE MCQ ON Chemistry

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