Chemistry The number of waves made by an electron moving in an orbit having maximum magnetic quantum number is +3 4 zero 5 2 4 zero 5 2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following elements is obtained from sea weeds ? Sulphur Vanadium Iodine Argon Sulphur Vanadium Iodine Argon ANSWER DOWNLOAD EXAMIANS APP
Chemistry In upper layer of atmosphere ozone is formed by The action of nitrogen on oxygen in atmosphere Subjecting oxygen to high pressure The combination of oxygen molecules The action of ultraviolet rays on oxygen The action of nitrogen on oxygen in atmosphere Subjecting oxygen to high pressure The combination of oxygen molecules The action of ultraviolet rays on oxygen ANSWER DOWNLOAD EXAMIANS APP
Chemistry The compound used in pricklyheat powder to prevent excessive sweating is Boric acid Sulphuric acid Carbonic acid Phosphoric acid Boric acid Sulphuric acid Carbonic acid Phosphoric acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is not a chemical reaction'? Burning of paper Digestion of food Conversion of water into steam Burning of coal Burning of paper Digestion of food Conversion of water into steam Burning of coal ANSWER DOWNLOAD EXAMIANS APP
Chemistry The element with highest first ionisation energy is Sodium Helium Hydrogen Lithium Sodium Helium Hydrogen Lithium ANSWER DOWNLOAD EXAMIANS APP
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