Chemistry The mineral containing both magnesium and calcium is carnallite calcite dolomite magnesite carnallite calcite dolomite magnesite ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following caused radioactive pollution along the coast of Kerala ? Thorium Plutonium Zinc Radium Thorium Plutonium Zinc Radium ANSWER DOWNLOAD EXAMIANS APP
Chemistry What material is used to make electric heater coil ? Nichrome Copper Iron Silver Nichrome Copper Iron Silver ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following contributes largely to the ‘green house effect’ ? Ozone Carbon dioxide Carbon monoxide Water vapour Ozone Carbon dioxide Carbon monoxide Water vapour ANSWER DOWNLOAD EXAMIANS APP
Chemistry PH value between 6.5-7.5 makes the soil Basic None of these Acidic Neutral Basic None of these Acidic Neutral ANSWER DOWNLOAD EXAMIANS APP
Chemistry Of the following compounds of calcium, the one having highest covalent character is Cacl2 CaF2 Cal2 CaBr2 Cacl2 CaF2 Cal2 CaBr2 ANSWER DOWNLOAD EXAMIANS APP
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