Chemical Process The yield of tar from high temperature carbonisation of dry coal is about __________ percent. 3 22 0.3 12 3 22 0.3 12 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Industrial production of chloroform requires acetone and Ammonium chloride Phosgene Chlorine Calcium hypochlorite Ammonium chloride Phosgene Chlorine Calcium hypochlorite ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Tall oil obtained as a by-product from the black liquor recovery is Composed mainly of rosin & fatty acids A black, sticky & viscous liquid Used in the manufacture of greases, emulsions & soaps All of these Composed mainly of rosin & fatty acids A black, sticky & viscous liquid Used in the manufacture of greases, emulsions & soaps All of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Mercury cells for caustic soda manufacture, compared to diaphragm cells Produce lower concentration NaOH None of these Require lower initial investment Require more power Produce lower concentration NaOH None of these Require lower initial investment Require more power ANSWER DOWNLOAD EXAMIANS APP
Chemical Process CO & Hâ‚‚ are the constituents of All of these Coke oven gas Water gas Producer gas All of these Coke oven gas Water gas Producer gas ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Le-Blanc process is a primitive process for the manufacture of Soda ash Caustic soda Hydrochloric acid Bromine from sea water Soda ash Caustic soda Hydrochloric acid Bromine from sea water ANSWER DOWNLOAD EXAMIANS APP
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