Chemical Process Coloured glass is obtained by mixing of colored salts. Addition of __________ oxide is done to impart greenish blue color to the glass. Mangnese Copper Chromium Arsenic Mangnese Copper Chromium Arsenic ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is not a food additive? Invertage Citric acid Ammonium chloride Benzoyl peroxide Invertage Citric acid Ammonium chloride Benzoyl peroxide ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Dry ice (solidified CO₂) is used for the None of these Liquefaction of permanent gases Liquefaction of natural gas Storage & shipment of frozen foods and ice-creams None of these Liquefaction of permanent gases Liquefaction of natural gas Storage & shipment of frozen foods and ice-creams ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Glass is A super cooled liquid Subjected to galvanising All of these Mainly CaO A super cooled liquid Subjected to galvanising All of these Mainly CaO ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Concentration of NaOH solution produced by diaphragm electrolytic cell is about __________ percent. 10 25 50 98 10 25 50 98 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? Coke NH? NaCl CaO Coke NH? NaCl CaO ANSWER DOWNLOAD EXAMIANS APP
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