Chemistry The half life period of an isotope is 2 hours. After 6 hours what fraction of the initial quantity of the isotope will be left behind? 1/8 1/6 1/4 1/3 1/8 1/6 1/4 1/3 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Of the following compounds of calcium, the one having highest covalent character is Cacl2 Cal2 CaF2 CaBr2 Cacl2 Cal2 CaF2 CaBr2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Solder is an alloy of Lead, zinc Tin, lead Sodium, lead Copper, lead Lead, zinc Tin, lead Sodium, lead Copper, lead ANSWER DOWNLOAD EXAMIANS APP
Chemistry White coal is Diamond None of these Hydro-electricity Uranium Diamond None of these Hydro-electricity Uranium ANSWER DOWNLOAD EXAMIANS APP
Chemistry The monomer of polythene is ethyl alcohol vinyl chloride None of these ethylene ethyl alcohol vinyl chloride None of these ethylene ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is the main nitrogenous waste in humans ? Uric Acid Urea Ammonium Nitrate Ammonia Uric Acid Urea Ammonium Nitrate Ammonia ANSWER DOWNLOAD EXAMIANS APP
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