Chemistry Number of neutrons in an atom of hydrogen is Three Zero Two One Three Zero Two One ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following alloy is used in making magnet ? Magnalium Stainless steel Duralumin Alnico Magnalium Stainless steel Duralumin Alnico ANSWER DOWNLOAD EXAMIANS APP
Chemistry When Hydrogen starts burning in air, it produces ? Methane Water Ammonia Carbonic Acid Methane Water Ammonia Carbonic Acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry The molecular formula of phosphorous is P3 P1 P4 P2 P3 P1 P4 P2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry What is used in storage batteries? Tin Copper Lead Zinc Tin Copper Lead Zinc ANSWER DOWNLOAD EXAMIANS APP
Chemistry The metal ion present in Vitamin B12 is Zinc Iron Nickel Cobalt Zinc Iron Nickel Cobalt ANSWER DOWNLOAD EXAMIANS APP
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