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Chemistry

Chemistry
The formula C6H5-CO-CH3 represents

Acetic acid
Acetone
Phenyl acetate
Acetophenone

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Chemistry
Oxygen has (+) oxidation number only in

N2O
C12O
OF2
H2O (2)

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Chemistry
Charcoal is used in water treatment as a/an

Absorbent
Adsorbent
Coagulant
Solvent

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Chemistry
The metal that is usually extracted from sea water is

Na
Mg
Ca
K

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Chemistry
Milk is a natural

Solution
Emulsion
Suspension
Mixture

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Chemistry
Galvanised iron is made by coating iron with

Sulphur
Nickel
Chromium
Zinc

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