Chemical Process The biochemical treatment applied to sewage effluents is a process of Polymerisation Dehydration Reduction Oxidation Polymerisation Dehydration Reduction Oxidation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Zeolite used in water softening process (cation exchange) is regenerated by washing with Chloramines Brine Liquid chlorines Sodium bisulphite Chloramines Brine Liquid chlorines Sodium bisulphite ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following may be viewed as a catalyst in the manufacture of soda ash by Solvay process? NH? NaCl Coke CaO NH? NaCl Coke CaO ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Production of one ton of cement requires about __________ tons of limestone. 2.2 0.6 3.8 1.2 2.2 0.6 3.8 1.2 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Commercial scale production of hydrogen from iron-steam reaction represented by, 3Fe + 3H₂O = Fe₃O₄ + 4H₂, is not practised, as it is All of these Still in development stage (by employing fluidised bed technique) A discontinuous reaction (requiring regeneration of iron by water gas intermittently) A slow reaction All of these Still in development stage (by employing fluidised bed technique) A discontinuous reaction (requiring regeneration of iron by water gas intermittently) A slow reaction ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ acid is the main constituent of cotton seed oil. Acetic Oleic Linoleic Palmitic Acetic Oleic Linoleic Palmitic ANSWER DOWNLOAD EXAMIANS APP
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