Chemistry Questions
Q. On electrolysis of water ,oxygen is collected at:
View SolutionQ. Who coined the term electron?
View SolutionQ. Which is kown as poisoners poison?
View SolutionQ. Atmosphere contains dust particle, pollen grains, smoke etc which are collectively known as :
View SolutionQ. Which is the first element discovered in Asia with Atomic number 113?
View SolutionQ. Who made periodic table by atomic mass
View SolutionQ. Dolomite is an ore of?
View SolutionQ. Reduction is addition of
View SolutionQ. How many of percentage of Gold present in ‘ Rold Gold’?
View SolutionQ. Usually lime pickle is not stored in aluminium vessels, because an acid present in lime reacts with aluminium, produces a gas. The gas produced is:
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