Chemical Process Blue vitriol is chemically Copper nitrate Aluminium sulphate Copper sulphate Ferrous sulphate Copper nitrate Aluminium sulphate Copper sulphate Ferrous sulphate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Double Contact Double Absorption (DCDA) process is the most recent process for the manufacture of Sulphuric acid Nitric acid Ammonium sulphate Hydrochloric acid Sulphuric acid Nitric acid Ammonium sulphate Hydrochloric acid 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 4000 8500 800 1600 4000 8500 800 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process What products do we get on electrolysis of saturated brine using steel cathode and graphite anode in an electrolytic cell? Cl₂ & Na O₂ & H₂ Cl₂ & H₂ Cl₂, H₂ & NaOH solution Cl₂ & Na O₂ & H₂ Cl₂ & H₂ Cl₂, H₂ & NaOH solution ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is not a food additive? Invertage Benzoyl peroxide Ammonium chloride Citric acid Invertage Benzoyl peroxide Ammonium chloride Citric acid ANSWER DOWNLOAD EXAMIANS APP
Chemical Process A mixture of chlorine & sodium bromide acts as a/an Fire retardant Analgesic drug Insecticides Hydrogenation catalyst Fire retardant Analgesic drug Insecticides Hydrogenation catalyst ANSWER DOWNLOAD EXAMIANS APP
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