Q581
Open questionSynthesis gas is a mixture of
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Q582
Open questionSystemic insecticides
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Q583
Open question__________ is not a constituent of gun powder.
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Q584
Open questionAir used in aerobic fermentation must be sterilized, otherwise the
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Q585
Open questionRaw materials used for producing __________ cement does not contain iron oxide.
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Q586
Open questionAlum [Al2(SO4)3] is used as a coagulant in water treatment to remove
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Q587
Open questionGlauber's salt is chemically represented by
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Q588
Open questionVegetable oils contain large quantity of glycerides of unsaturated acids. When the vegetable oils contain high amount of saturated fatty acids, it is termed as __________ oil.
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Q589
Open questionAn alkali metal salt of palmitic acid is known as
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Q590
Open questionWhich form of sulphur is the most stable at room temperature?
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Q591
Open questionAlcohol percentage in molasses may be around
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Q592
Open questionMineral oils (e.g. petroleum oils) are preferred over fatty oils (e.g. mustard oil, ghee, tallow, palm oil, olive oil etc.) as a lubricant due to its
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Q593
Open questionTriple superphosphate is manufactured by reacting
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Q594
Open questionTeflon is
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Q595
Open questionIn sulphate pulp manufacture, the pressure and temperature in the digestor is
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Q596
Open questionDrinking (potable) water treatment does not involve
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Q597
Open questionEsterification reaction produces
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Q598
Open questionSodium salt of higher molecular weight fatty acid is termed as the __________ soap.
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Q599
Open questionTerylene is
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Q600
Open questionThe chamber process is
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