Chemical Process Function of sodium thiosulphate (hypo) in development of photographic film/plate is to Remove metallic silver Remove unexposed silver halide Convert silver chloride to silver Brighten the faint images Remove metallic silver Remove unexposed silver halide Convert silver chloride to silver Brighten the faint images ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following has sodium bicarbonate as its main constituent ? Baking soda Baking powder Washing soda None of these Baking soda Baking powder Washing soda None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is the main constituent of the mother liquor produced in salt industry? Bromine Glauber's salt Salt petre Quick lime Bromine Glauber's salt Salt petre Quick lime ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sand and __________ is fused at 1300°C, to produce sodium silicate. Limestone Soda ash Sodium sulphate Coke Limestone Soda ash Sodium sulphate Coke ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Reaction of ethylene glycol and dimethyl terephthalate (DMT) produces PVC Dacron Polyester Nylon-6 PVC Dacron Polyester Nylon-6 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is not required in the manufacture of soda ash by Solvay process? Limestone Nitric acid None of these Ammonia Limestone Nitric acid None of these Ammonia ANSWER DOWNLOAD EXAMIANS APP
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