Chemistry Among the following the hardest metal is Gold Platinum Tungsten Iron Gold Platinum Tungsten Iron ANSWER DOWNLOAD EXAMIANS APP
Chemistry Solder is an alloy of Sodium, lead Tin, lead Copper, lead Lead, zinc Sodium, lead Tin, lead Copper, lead Lead, zinc ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one is the most reactive halogen Bromine Chlorine Iodine Fluorine Bromine Chlorine Iodine Fluorine ANSWER DOWNLOAD EXAMIANS APP
Chemistry Among the following, which is always found in free-state in nature? Sodium Copper Silver Gold Sodium Copper Silver Gold ANSWER DOWNLOAD EXAMIANS APP
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? 1/3 1/8 1/4 1/6 1/3 1/8 1/4 1/6 ANSWER DOWNLOAD EXAMIANS APP
Chemistry The percentage of nitrogen present in ammonium sulphate is : 0.18 0.27 0.25 0.305 0.18 0.27 0.25 0.305 ANSWER DOWNLOAD EXAMIANS APP
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