Chemical Process Magnesium and calcium __________ cause temporary hardness of water. Phosphates Bicarbonates Carbonates Sulphates Phosphates Bicarbonates Carbonates Sulphates ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is used as a binding material in soap to improve soap texture? Rosin Benzyl acetate Sodium carbonate Borax Rosin Benzyl acetate Sodium carbonate Borax ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Air used in aerobic fermentation must be sterilized, otherwise the Recovery of product will be difficult Uniformity of product cannot be achieved None of these Contamination of pure culture would result Recovery of product will be difficult Uniformity of product cannot be achieved None of these Contamination of pure culture would result ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Brackish water which contains mostly dissolved salt, can be purified by the __________ process. Sand filter Reverse osmosis Permutit Lime soda Sand filter Reverse osmosis Permutit Lime soda ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The ideal pulp for the manufacture of paper should have high __________ content. Lignin Both A & B Cellulose None of these Lignin Both A & B Cellulose None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Starting raw material for the manufacture of maleic anhydride is Neither A nor B N-butene Either A or B Benzene Neither A nor B N-butene Either A or B Benzene ANSWER DOWNLOAD EXAMIANS APP