Chemical Process Which of the following paper does not require a filler during manufacture? Writing paper Coloured paper Blotting paper Bond paper Writing paper Coloured paper Blotting paper Bond paper ANSWER DOWNLOAD EXAMIANS APP
Chemical Process During the absorption of HCl gas in water (to produce liquid HCl), the gas is kept above dew point to Increase the rate of absorption None of these Reduce the cooling water circulation rate Avoid corrosion Increase the rate of absorption None of these Reduce the cooling water circulation rate Avoid corrosion ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The compressive strength of cement should not be less than about 110Kg/cm² after three days & not less than 170Kg/cm² after seven days. The fineness of an ordinary cement as determined by turbidimetric method should be about __________ cm²/gm. 1600 800 8500 4000 1600 800 8500 4000 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Black liquor is converted into white liquor by Selective liquid extraction Multi-effect evaporation only Extractive distillation Evaporation and burning the concentrate followed by causticisation of products Selective liquid extraction Multi-effect evaporation only Extractive distillation Evaporation and burning the concentrate followed by causticisation of products ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is not required in the manufacture of soda ash by Solvay process? Nitric acid Limestone Ammonia None of these Nitric acid Limestone Ammonia None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Cumene is the starting material for the production of Phenol and acetone Isoprene Benzoic acid Styrene Phenol and acetone Isoprene Benzoic acid Styrene ANSWER DOWNLOAD EXAMIANS APP
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