Chemical Process Helium is produced on commercial scale from None of these Coke oven gas Air Natural gas None of these Coke oven gas Air Natural gas ANSWER DOWNLOAD EXAMIANS APP
Chemical Process How much temperature is maintained during quicklime manufacture in the calcination zone of the vertical shaft kiln? 1000°C 750°C 1500°C 500°C 1000°C 750°C 1500°C 500°C ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Electrodeposition of metals i.e. electroplating is never done on Metals Non-metals Refractories Alloys Metals Non-metals Refractories Alloys ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Chemical name of Grignard reagent is Sodium thiosulphate Sodium bicarbonate Sodium sulphite Ethyl magnesium chloride Sodium thiosulphate Sodium bicarbonate Sodium sulphite Ethyl magnesium chloride ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Paper grade bamboo contains about __________ percent cellulose. 40 60 20 5 40 60 20 5 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 Increase the cellulose content Remove lignin by way of crystallisation Avoid mechanical weakening of fibre None of these Increase the cellulose content Remove lignin by way of crystallisation Avoid mechanical weakening of fibre None of these ANSWER DOWNLOAD EXAMIANS APP