Chemical Process Most easily and cheaply available fibrous raw material for paper manufacture available in India is bamboo. The yield of pulp produced from fibrous raw material by mechanical process is about __________ percent. 75 50 > 30 < 10 75 50 > 30 < 10 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Paper grade bamboo contains about __________ percent cellulose. 5 40 60 20 5 40 60 20 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Coal tar is used as a All of these Fuel in rotary kiln Binding material for coal briquettes Binder in making carbon electrodes All of these Fuel in rotary kiln Binding material for coal briquettes Binder in making carbon electrodes ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Vulcanisation of rubber Increases its ozone & oxygen reactivity Converts its plasticity into elasticity Decreases its tensile strength Increases its oil & solvent resistance Increases its ozone & oxygen reactivity Converts its plasticity into elasticity Decreases its tensile strength Increases its oil & solvent resistance ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Wax is a Liquid at room temperature Mixture of glycerides Mixture of glycerides of fatty acids Mixture of esters of polyhydric alcohols excepting glycerine Liquid at room temperature Mixture of glycerides Mixture of glycerides of fatty acids Mixture of esters of polyhydric alcohols excepting glycerine ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is the purest form of water out of the following ? Rain water Well water Lake water Underground water Rain water Well water Lake water Underground water ANSWER DOWNLOAD EXAMIANS APP
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