Chemistry Electric bulbs are filled with : Oxygen Argon Nitrogen Carbon dioxide Oxygen Argon Nitrogen Carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry The mass number of an atom is equal to the number of nucleons the number of protons and electrons the number of neutrons the number of protons the number of nucleons the number of protons and electrons the number of neutrons the number of protons ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is an antidiabatic drug? Chloroquine Insulin Aspirin Penicillin Chloroquine Insulin Aspirin Penicillin ANSWER DOWNLOAD EXAMIANS APP
Chemistry Among the following, which is always found in free-state in nature? Copper Silver Sodium Gold Copper Silver Sodium Gold ANSWER DOWNLOAD EXAMIANS APP
Chemistry What is the chemical symbol of mercury Mg None of these Mr Hg Mg None of these Mr Hg ANSWER DOWNLOAD EXAMIANS APP
Chemistry The process of covering water pipes made of Iron with Zinc layer to prevent corrosion is called : Zinc plating Alloy formation Galvanization Vulcanization Zinc plating Alloy formation Galvanization Vulcanization ANSWER DOWNLOAD EXAMIANS APP
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