Chemical Process A mineral is termed as 'ore', if It contains ≥ 40% metal A metal can be economically extracted from it The metal present in it is costly All of these It contains ≥ 40% metal A metal can be economically extracted from it The metal present in it is costly All of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process At very high concentration of enzymes, the rate of fermentation chemical reaction is __________ the concentration of reactants. Inversely proportional to Directly proportional to Independent of Proportional to the square of Inversely proportional to Directly proportional to Independent of Proportional to the square of ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Bleaching action of bleaching powder is due to its __________ properties. None of these Reducing Oxidising Disinfecting None of these Reducing Oxidising Disinfecting ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Electric bulbs are made of __________ glass. Pyrex Jena Flint Crookes Pyrex Jena Flint Crookes ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Haemoglobin is a/an Protein Enezyme Biological catalyst Amino acid Protein Enezyme Biological catalyst Amino acid ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ is not a constituent of gun powder. Sulphur Potassium nitrate Charcoal Carbon Sulphur Potassium nitrate Charcoal Carbon ANSWER DOWNLOAD EXAMIANS APP
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