Chemistry Which of the following is not an addition polymer PVC Polythene Nylon Polystyrene PVC Polythene Nylon Polystyrene ANSWER DOWNLOAD EXAMIANS APP
Chemistry When water itself combines chemically with some element or mineral it is called Carbonation Hydration Desilication Oxidation Carbonation Hydration Desilication Oxidation ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following chemicals is responsible for depletion of ozone layer in the atmosphere? Carbon dioxide Nitrous oxide Sulphur dioxide Chlorofluorocarbons Carbon dioxide Nitrous oxide Sulphur dioxide Chlorofluorocarbons ANSWER DOWNLOAD EXAMIANS APP
Chemistry The chemical that is used to ripen mangoes is Calcium carbonate Calcium chloride Calcium carbide Calcium sulphide Calcium carbonate Calcium chloride Calcium carbide Calcium sulphide ANSWER DOWNLOAD EXAMIANS APP
Chemistry The number of electrons presents in H+ is zero three one two zero three one two ANSWER DOWNLOAD EXAMIANS APP
Chemistry The function of skimming tank in sewage treatment is to remove Gritty substances Oil and fatty substances Suspended solids Inorganic substances Gritty substances Oil and fatty substances Suspended solids Inorganic substances ANSWER DOWNLOAD EXAMIANS APP
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