Chemical Process Which of the following processes can remove both temporary as well as permanent hardness of water? None of these Boiling Distillation Filtration None of these Boiling Distillation Filtration ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Production of one ton of cement requires about __________ tons of limestone. 3.8 0.6 2.2 1.2 3.8 0.6 2.2 1.2 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Starting raw material for the manufacture of maleic anhydride is Either A or B N-butene Benzene Neither A nor B Either A or B N-butene Benzene Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Comparing sulphate process with sulphite process, we find that __________ in the later. Both temperature & pressure in the former is more than that Temperature is more in the former whereas pressure is more Pressure is more in the former whereas temperature is less Both temperature & pressure in the former is less than that Both temperature & pressure in the former is more than that Temperature is more in the former whereas pressure is more Pressure is more in the former whereas temperature is less Both temperature & pressure in the former is less than that ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The main aim behind cooling the digested chip at the bottom portion of the digestor by injecting cold black liquor is to Remove lignin by way of crystallisation Increase the cellulose content Avoid mechanical weakening of fibre None of these Remove lignin by way of crystallisation Increase the cellulose content Avoid mechanical weakening of fibre None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The type of high refractive index glass used in optical instruments is __________ glass. Pyrex None of these Flint Crookes Pyrex None of these Flint Crookes ANSWER DOWNLOAD EXAMIANS APP
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