EXAMIANS
Purity of oxygen used for blowing in steel making L.D. converter is 99.5%. The boiling point of oxygen is about __________ °C.
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Caprolactum (a raw material for nylon-6 manufacture) is produced from
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Shrinkage volume in cement setting does not depend upon the
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Phenol is mainly used
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Sodium chloride content in sea water is about __________ gms/litre.
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Oxidation of SO₂ to SO₃ is favoured by
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An alkali metal salt of palmitic acid is known as
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One of the steps during refining of cane sugar consists of addition of hydrated lime to the sugar syrup followed by carbonation of the resulting solution. The purpose of this step is to
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Transparent soaps (e.g. Pears) are
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Bleaching action of bleaching powder is due to its __________ properties.
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