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Potassium permanganate
Sodium thiosulphate
Calcium phosphate
Potassium nitrate
A Dewar flask is usually used to
A disaccharide is formed by the chemical bonding of
A foam is an example of a
A matured mammalian cell without nucleus is
A mixture of sand and naphthalene can be separated by
A mixture of water and alcohol can be separated by
A molecule whose electrons are distributed unsymmetrical is said to be
A non-electronic conductor is
A powerful eye irritant present in smog is
A radioactive substance has a half life of four months, three-fourth of the substance would decay in