Chemical Process Lime and soda ash are added to water to remove Bacteria Bicarbonates & sulphates of calcium and magnesium Its corrosiveness Undersirable taste and odour Bacteria Bicarbonates & sulphates of calcium and magnesium Its corrosiveness Undersirable taste and odour ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Teflon is An inorganic polymer Poly tetrafluoroethylene (P.T.F.E.) Phenol formaldehyde A monomer An inorganic polymer Poly tetrafluoroethylene (P.T.F.E.) Phenol formaldehyde A monomer ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Mercury electrolytic cell produces 50-70% NaOH solution. Its operating temperature is __________ °C. 150-200 60-70 250-300 25 150-200 60-70 250-300 25 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following paper does not require a filler during manufacture? Bond paper Blotting paper Writing paper Coloured paper Bond paper Blotting paper Writing paper Coloured paper ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Calcareous & argillaceous materials are used in the manufacture of Carbon disulphide Cement None of these Lead Carbon disulphide Cement None of these Lead ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is the main constituent of the mother liquor produced in salt industry? Bromine Quick lime Salt petre Glauber's salt Bromine Quick lime Salt petre Glauber's salt ANSWER DOWNLOAD EXAMIANS APP
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