Chemical Process __________ are used as corrosion inhibitor for iron & steel in aqueous solutions. Sulphates Chromates Bi-carbonates Phosphates Sulphates Chromates Bi-carbonates Phosphates ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is the most adverse factor challenging the choice of mercury electrolytic cell process for the production of caustic soda? Pollution of water stream by mercury High cost of mercury Non-availability of high purity mercury High specific gravity of mercury Pollution of water stream by mercury High cost of mercury Non-availability of high purity mercury High specific gravity of mercury ANSWER DOWNLOAD EXAMIANS APP
Chemical Process High magnesia lime is added to hot sugar cane juice (during the manufacture of sugar) to Flocculate the impurities Neither A nor B Facilitate fast filtration Both A and B Flocculate the impurities Neither A nor B Facilitate fast filtration Both A and B ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Frasch process is for Making oxygen Making nitrogen Mining sulphur Producing helium Making oxygen Making nitrogen Mining sulphur Producing helium ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Oxygen is produced by fractionation of air using __________ process. Claude's Linde's None of these Either A or B Claude's Linde's None of these Either A or B ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Flexible foam (for mattresses) is usually made of Polyamides Silicone PVC Polyurethanes Polyamides Silicone PVC Polyurethanes ANSWER DOWNLOAD EXAMIANS APP
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