Chemistry Which of the following is ozone depleting pesticide ? D.T. Benzene Methyl bromide Ethylene ozonide D.T. Benzene Methyl bromide Ethylene ozonide ANSWER DOWNLOAD EXAMIANS APP
Chemistry In chemical terms, what are alums used for purifying water for drinking purposes ? Hydrated chlorides Nitrates of aluminium Double sulphates Double nitrate Hydrated chlorides Nitrates of aluminium Double sulphates Double nitrate ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which among the following is a covalent compound ? Calcium chloride Magnesium fluoride Sodium chloride Carbon tetrachloride Calcium chloride Magnesium fluoride Sodium chloride Carbon tetrachloride ANSWER DOWNLOAD EXAMIANS APP
Chemistry Cement is made hard with Dissociation of water Hydration and dissociation of water Dehydration Polymerisation Dissociation of water Hydration and dissociation of water Dehydration Polymerisation ANSWER DOWNLOAD EXAMIANS APP
Chemistry The National Chemical Laboratory is situated in Pune New Delhi Bangalore Patna Pune New Delhi Bangalore Patna ANSWER DOWNLOAD EXAMIANS APP
Chemistry Alcoholic (– OH) group can be identified by : FeCl3Test Ozonolysis Reaction Tollen's Reagent Test Esterification Test FeCl3Test Ozonolysis Reaction Tollen's Reagent Test Esterification Test ANSWER DOWNLOAD EXAMIANS APP