Chemistry Which is a natural colloid ? Cane-sugar Urea Blood Sodium chloride Cane-sugar Urea Blood Sodium chloride ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following is used for dating very old objects of archaeological importance? Tritium Radium Carbon-14 Phosphorus-31 Tritium Radium Carbon-14 Phosphorus-31 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which among the following is pure matter ? Air Carbon–dioxide Iron Brass Air Carbon–dioxide Iron Brass ANSWER DOWNLOAD EXAMIANS APP
Chemistry Cement is made hard with Dehydration Polymerisation Hydration and dissociation of water Dissociation of water Dehydration Polymerisation Hydration and dissociation of water Dissociation of water ANSWER DOWNLOAD EXAMIANS APP
Chemistry Sour taste of ‘Coca Cola’ is due to the presence of Phosphoric acid Acetic acid Hydrochloric acid Formic acid Phosphoric acid Acetic acid Hydrochloric acid Formic acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry The components of water can be separated by Physical methods Both A and B They can not be separated Chemical methods Physical methods Both A and B They can not be separated Chemical methods ANSWER DOWNLOAD EXAMIANS APP