Chemistry Which of the following metals occurs in free state ? Lead Iron Zinc Copper Lead Iron Zinc Copper ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which type of fire extinguisher is used for petroleum fire ? Powder type None of these Soda acid type Foam type Powder type None of these Soda acid type Foam type ANSWER DOWNLOAD EXAMIANS APP
Chemistry The most pure form of Carbon among the options is Graphite Anthracite Wood Charcoal Lampblack Graphite Anthracite Wood Charcoal Lampblack ANSWER DOWNLOAD EXAMIANS APP
Chemistry The most reactive among the halogens is Bromine Fluorine Chlorine Iodine Bromine Fluorine Chlorine Iodine ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is not soluble in water ? Sodium sulphate Lead Sulphate Potassium sulphate Zinc sulphate Sodium sulphate Lead Sulphate Potassium sulphate Zinc sulphate ANSWER DOWNLOAD EXAMIANS APP
Chemistry Warming Ammonium chloride with sodium hydrochloride in a test tube is an example of Open system Isobaric system Isothermal system Closed system Open system Isobaric system Isothermal system Closed system ANSWER DOWNLOAD EXAMIANS APP
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