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Aluminium sulphate
Sodium silicate
Zinc sulphate
Copper(II) sulphate
Which of the following compound is prepared using Ostwald’s process?
Which of the following contains high content of lead?
Which of the following detergents represent the liquid dishwashing detergents?
Which of the following does the nucleus of an atom consists of?
Which of the following element behaves chemically both as metal & nonmetal -
Which of the following elements does not spread pollution?
Which of the following elements is the first element to be formed in a laboratory?
Which of the following elements is used for the bleaching process?
Which of the following fibres catches fire least ?
Which of the following gas is used for converting vegetable oils into saturated fats -