Q461
Open questionWhich of the following is not present in bagasse fibre?
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Q462
Open questionSodium carbonate (soda ash) is not used in the manufacture of
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Q463
Open questionNitric acid is not used in the manufacture of
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Q464
Open questionThe basic constituent of vegetable oils is
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Q465
Open questionCellulose percentage in bamboo fibre is about
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Q466
Open questionIn premitive days, __________ was being manufactured by Leblanc Process.
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Q467
Open questionRemoval of dirt/soil by soaps or detergent does not involve the __________ of soil.
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Q468
Open questionNylon 6-6 is manufactured from
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Q469
Open questionCO & H2 are the constituents of
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Q470
Open questionPolymerisation product of C2F4 (carbon tetraflouride) is called P.T.F.E. (poly chloro tetra flouro ethylene). It is also called
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Q471
Open questionHydrochloric acid is also known as
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Q472
Open questionWhich of the following is a co-product during the manufacture of caustic soda by electrolysis of brine?
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Q473
Open question'Hollander beater' machine used in the paper manufacturing plant does not accomplish the task of
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Q474
Open questionCoke used for the production of calcium carbide should have
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Q475
Open questionIn nylon-66, the first and second numbers (i.e., 6) respectively designate the number of carbon atoms present in the
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Q476
Open questionNylon-6 is manufactured from
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Q477
Open questionOil is a/an
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Q478
Open questionSaponification value/number of an oil or fat is a measure of its
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Q479
Open questionHigh acid value of an oil or fat is an indication of
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Q480
Open questionOleum produces fumes of
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