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According to Bohr's principle, the relation between principle quantum number and radius of orbit is:
(1) r ∞ n
(2) r ∞ n2
(3) ∞1/n
(4) r∞ 1/ n2
Ans: r ∞ n2
tell me about liquification of gases in detail but in most easy words
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assignment
theory
what element is not grouped with others in a family? what is its usual atomic structure?
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