Chemical Process The yield of tar from high temperature carbonisation of dry coal is about __________ percent. 3 12 0.3 22 3 12 0.3 22 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sudden temperature fluctuation does not affect pyrex glass, because of its Both B and C Low co-efficient of expansion High melting point High co-efficient of expansion Both B and C Low co-efficient of expansion High melting point High co-efficient of expansion ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Flash point of most vegetable oils is about __________ °C. 300 100 50 200 300 100 50 200 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which one of the following is not an elastomer? None of these Neoprene Nitrile-butadiene Polyisoperene None of these Neoprene Nitrile-butadiene Polyisoperene ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Direct conversion of chemical energy into electrical energy is done in a Fuel cell Magnetohydrodynamic (MHD) generator None of these Fast breeder reactor Fuel cell Magnetohydrodynamic (MHD) generator None of these Fast breeder reactor ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Laboratory glass wares which reacts with hydroflouric acid, are made of the __________ glass. Alkali silicate Borosilicate Lead Soda lime Alkali silicate Borosilicate Lead Soda lime ANSWER DOWNLOAD EXAMIANS APP
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