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Production of alcohol by fermentation of molasses is a/an __________ process.
Both (B) and (C)
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Correct Answer :
__________ iron is the purest form of iron.
__________ is produced using Polycondensation reaction.
Main constituents of Portland cement are calcium aluminate and
Viscosity index improver (like polystyrene or polyisobutylene) is added…
Claude process of gas liquefaction employs
Which of the following fuel gases contains maximum amount of carbon monoxide?
Sodium salt of higher molecular weight fatty acid is termed as the __________…
What products do we get on electrolysis of saturated brine using steel…
The most reactive allotropic form of phosphorus is __________ phosphorus.
Varnish does not contain
Purity of oxygen used for blowing in steel making L.D. converter is 99.5%.…
Bitterns is a/an
The major use of butadiene is
Oxidation of ortho-xylene in presence of __________ catalyst is done to…
__________ is a thermosetting plastic.
Oxygen is produced by fractionation of air using __________ process.
A mixture of chlorine & sodium bromide acts as a/an
Pick out the wrong statement.
Platinum catalyst used in the earlier days of sulphuric acid manufacture…
Fire clay is __________ refractory material.
Molasses is the starting material for the production of
Use of chlorine in the treatment of sewage
Consider the production of ammonia from methene and air as raw materials.…
Manufacture of phthalic anhydride uses __________ as a catalyst.
Which of the following is not an insecticide?
The enzyme which converts starch into the disaccharides maltose is
Fermentation is adversely affected by the
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