Chemistry The element absorbed both in cation and anion form is Sulphur Calcium Nitrogen Phosphorus Sulphur Calcium Nitrogen Phosphorus ANSWER DOWNLOAD EXAMIANS APP
Chemistry The most common cause of pollution of air is Sulphur dioxide Carbon dioxide Carbon monoxide Smoke Sulphur dioxide Carbon dioxide Carbon monoxide Smoke ANSWER DOWNLOAD EXAMIANS APP
Chemistry J.J. Thomson’s proposed model of atom is generally called ________ model. Cream and pudding Cream and cake Plum and cake Plum and pudding Cream and pudding Cream and cake Plum and cake Plum and pudding ANSWER DOWNLOAD EXAMIANS APP
Chemistry Cement containing excess amount of lime Is slow setting Becomes more strong Is quick setting Cracks during setting Is slow setting Becomes more strong Is quick setting Cracks during setting ANSWER DOWNLOAD EXAMIANS APP
Chemistry KMnO4 can be used as Fertilizer Insecticide Pesticide Disinfectant Fertilizer Insecticide Pesticide Disinfectant ANSWER DOWNLOAD EXAMIANS APP
Chemistry The metal that is usually extracted from sea water is Ca Na K Mg Ca Na K Mg ANSWER DOWNLOAD EXAMIANS APP
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