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Chemistry

Chemistry
White phosphorus is always kept under

Ether
Benzene
Kerosene
Water

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Chemistry
Curd is sour due to presenceof

Tartaric acid
Oxalic acid
Acetic acid
Lactic acid

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Chemistry
Chile saltpeter is the common name of:

Potassium nitrite
Potassium nitrate
Sodium nitrate
Sodium nitrite

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Chemistry
Which of the following has least negative electron gain enthalpy

S
F
P
Cl

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Chemistry
Ultra purification of a metal is done by :

Slugging
Zone melting
Smelting
Leaching

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Chemistry
Which of the following metals occurs in free state ?

Copper
Lead
Zinc
Iron

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MORE MCQ ON Chemistry

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