Chemistry What material is used to make electric heater coil ? Silver Iron Copper Nichrome Silver Iron Copper Nichrome ANSWER DOWNLOAD EXAMIANS APP
Chemistry The mineral containing both magnesium and calcium is dolomite magnesite calcite carnallite dolomite magnesite calcite carnallite ANSWER DOWNLOAD EXAMIANS APP
Chemistry Table salt gets moist during rainy season because Sodium chloride is deliquescent Sodium chloride contains some quantity of sodium iodide Sodium chloride is hygroscopic Sodium chloride contains hygroscopic impurities like magnesium chloride Sodium chloride is deliquescent Sodium chloride contains some quantity of sodium iodide Sodium chloride is hygroscopic Sodium chloride contains hygroscopic impurities like magnesium chloride ANSWER DOWNLOAD EXAMIANS APP
Chemistry Copper is refined by Oxidation Roasting Electrolysis Zone refining Oxidation Roasting Electrolysis Zone refining ANSWER DOWNLOAD EXAMIANS APP
Chemistry The minimum energy required for an effective collision is Activation energy Free energy Threshold energy Internal energy Activation energy Free energy Threshold energy Internal energy ANSWER DOWNLOAD EXAMIANS APP
Chemistry Silicon is used in Semiconductors Transistors Solar energy devices All of these Semiconductors Transistors Solar energy devices All of these ANSWER DOWNLOAD EXAMIANS APP
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