Chemistry The percentage of carbon in cost iron is : 0.01 to 0.25 6 to 8 3 to 5 0.5 to 1.5 0.01 to 0.25 6 to 8 3 to 5 0.5 to 1.5 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following is not present in cement ? Gypsum Alumina Clay Alum Gypsum Alumina Clay Alum ANSWER DOWNLOAD EXAMIANS APP
Chemistry How many atoms of oxygen are in a glucose molecule 4 10 3 6 4 10 3 6 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Vinegar is an aqueous solution of Oxalic acid Acetic acid Citric acid Hydrochloric acid Oxalic acid Acetic acid Citric acid Hydrochloric acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry In chemical terms, what are alums used for purifying water for drinking purposes ? Hydrated chlorides Double sulphates Double nitrate Nitrates of aluminium Hydrated chlorides Double sulphates Double nitrate Nitrates of aluminium ANSWER DOWNLOAD EXAMIANS APP
Chemistry The coating of a thin layer of zinc on steel or iron objects is known as Galvanising Hot dipping Tinning Electroplating Galvanising Hot dipping Tinning Electroplating ANSWER DOWNLOAD EXAMIANS APP
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