Chemical Engineering :: Chemical Process
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Out of the following processes of paper pulp manufacture, the maximum corrosion problem in digestion & handling equipments is encountered in the __________ process.
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__________ is used as a flux in the extraction of iron from iron ore (hametite) in blast furnace.
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Dichloro diphenyl __________ is the full form of DDT (an insecticide).
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The basic difference between vegetable oils and fats is in their
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Which of the following is not a food additive?
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Starting raw material for the manufacture of maleic anhydride is
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Pick out the wrong statement.
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A.
Fibrillation of fibre during paper manufacture is done to develop the strength in paper.
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B.
Alkali consumption in digestion/cooking of bamboo is measured in terms of permangnate number.
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C.
Bagasse fibre contains both lignin & cellulose.
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D.
Presence of sodium sulphate in pulp makes the pulp bleachability poor.
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