Chemistry Which one element from below list is liquid at room temperature Bromine Argon Zinc Lead Bromine Argon Zinc Lead ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which is the purest form of iron? Wrought iron Cast iron Steel Pig iron Wrought iron Cast iron Steel Pig iron ANSWER DOWNLOAD EXAMIANS APP
Chemistry The names of the scientists, Newlands, Mendeleev, and Meyer are associated with the development of periodic table of contents metallurgy discovery of elements atomic structure periodic table of contents metallurgy discovery of elements atomic structure ANSWER DOWNLOAD EXAMIANS APP
Chemistry The wire of flash bulb is made of: Silver Copper Barium Magnesium Silver Copper Barium Magnesium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Urea is a Potassium fertilizer Phosphatic fertilizer Nitrogenous fertilizer Sodium fertilizer Potassium fertilizer Phosphatic fertilizer Nitrogenous fertilizer Sodium fertilizer ANSWER DOWNLOAD EXAMIANS APP
Chemistry The gas used to dilute oxygen for breathing by deep sea divers is: Helium Nitrogen Neon Argon Helium Nitrogen Neon Argon ANSWER DOWNLOAD EXAMIANS APP
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