Chemical Process Brackish water which contains mostly dissolved salt, can be purified by the __________ process. Lime soda Reverse osmosis Sand filter Permutit Lime soda Reverse osmosis Sand filter Permutit ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ is produced using polycondensation reaction. Polythene None of these Poly vinyl chloride Phenol formaldehyde Polythene None of these Poly vinyl chloride Phenol formaldehyde ANSWER DOWNLOAD EXAMIANS APP
Chemical Process At very high concentration of enzymes, the rate of fermentation chemical reaction is __________ the concentration of reactants. Proportional to the square of Inversely proportional to Directly proportional to Independent of Proportional to the square of Inversely proportional to Directly proportional to Independent of ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The ideal pulp for the manufacture of paper should have high __________ content. None of these Lignin Cellulose Both A & B None of these Lignin Cellulose Both A & B ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Hydrogenation of edible vegetable oils Is an exothermic reaction Is done in presence of nickel catalyst All of these Increases their melting point Is an exothermic reaction Is done in presence of nickel catalyst All of these Increases their melting point ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Oleum produces fumes of SO₃ SO₂ SO₂ + H₂SO₄ H₂SO₄ SO₃ SO₂ SO₂ + H₂SO₄ H₂SO₄ ANSWER DOWNLOAD EXAMIANS APP