Chemical Process Transportation of 35% oleum during winter suffers from the problem of freezing, which can be overcome by the addition of small quantity of Methyl alcohol Hydrochloric acid Formic acid Nitric acid Methyl alcohol Hydrochloric acid Formic acid Nitric acid ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Very dilute solutions are generally used in fermentation reactions for which the optimum temperature range is __________ °C. -5 to 0 5 to 10 30 to 50 75 to 80 -5 to 0 5 to 10 30 to 50 75 to 80 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 4000 8500 1600 800 4000 8500 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Low temperature carbonisation of coal takes place at __________ °C. 900 300 700 1100 900 300 700 1100 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ process is used for producing soda ash. Chamber Solvay Tromp Chance Chamber Solvay Tromp Chance ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Yellow glycerine is made into white, using Diatomaceous earth Activated carbon Bauxite Bentonite Diatomaceous earth Activated carbon Bauxite Bentonite ANSWER DOWNLOAD EXAMIANS APP
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