Chemical Process The major use of butadiene is As an anti-skinning agent in paint As a plasticiser for unsaturated polyester None of these In the manufacture of synthetic rubber As an anti-skinning agent in paint As a plasticiser for unsaturated polyester None of these In the manufacture of synthetic rubber ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Viscosity index improver (like polystrene or polyisobutylene) is added to lubricant to Reduce the variation in its viscosity with temperature Increase its viscosity Increase the variation in its viscosity with temperature Reduce its viscosity Reduce the variation in its viscosity with temperature Increase its viscosity Increase the variation in its viscosity with temperature Reduce its viscosity ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Laboratory glass wares which reacts with hydroflouric acid, are made of the __________ glass. Borosilicate Lead Soda lime Alkali silicate Borosilicate Lead Soda lime Alkali silicate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Pure rectified spirit contains about __________ percent alcohol. 99.5 45 95 70 99.5 45 95 70 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Very dilute solutions are generally used in fermentation reactions for which the optimum temperature range is __________ °C. 30 to 50 75 to 80 5 to 10 -5 to 0 30 to 50 75 to 80 5 to 10 -5 to 0 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Fusel oil is a/an None of these Essential oil Mixture of higher molecular weight alcohols (a by-product obtained during production of alcohol from molasses) Extract from medicinal herbs None of these Essential oil Mixture of higher molecular weight alcohols (a by-product obtained during production of alcohol from molasses) Extract from medicinal herbs ANSWER DOWNLOAD EXAMIANS APP
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