atomic-structure

Related Questions

• An electronic transition from 1s orbital of an atom causes

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• The atomic number of an element having the valency shell electronic configuration $4{s^2}4{p^6}$ is

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• The frequency corresponding to transition $n = 2$ to $n = 1$ in hydrogen atom is

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• $N{a^ + }$ ion is isoelectronic with

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• Number of electrons in $ - CON{H_2}$ is

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