Chemical Process Concentration of NaOH solution produced by mercury electrolytic cell is about __________ percent. 10 25 98 50 10 25 98 50 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Function of sodium thiosulphate (hypo) in development of photographic film/plate is to Convert silver chloride to silver Remove unexposed silver halide Brighten the faint images Remove metallic silver Convert silver chloride to silver Remove unexposed silver halide Brighten the faint images Remove metallic silver ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Essential oils are usually obtained using Solvent extraction Extractive distillation Steam distillation Leaching Solvent extraction Extractive distillation Steam distillation Leaching ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ process is used for producing soda ash. Chance Solvay Tromp Chamber Chance Solvay Tromp Chamber ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following paper does not require a filler during manufacture? Bond paper Blotting paper Coloured paper Writing paper Bond paper Blotting paper Coloured paper Writing paper ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Fermentator temperature during production of alcohol from molasses is around __________ °C. 300 150 5 30 300 150 5 30 ANSWER DOWNLOAD EXAMIANS APP
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