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In ion estimation why we have to change the oxidation state of the Fe+3 ion.Ans) Because if iron is in +3 oxidation state it will be morestable then we get preferable product. so that''s why fe+3 is more preferential in estimation of iron than fe+2 ion.........
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Which of the following explains the sequence of filling the electrons in different shells: (1) Hund's rule (2) Octet rule (3) Aufbau principle (4) All of these Ans
Saytzeff rule
#question.types of hydrocarbon found on oil contaminited site.
give an example of tri atomic gass
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what are the limitation and uses of triiodomethane
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