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Coordination Isomerism

An electron r...

Question

An electron revolves around the nucleus of a Hydrogen atom. Relate the
energy of the electron to Principal quantum number.

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Solution

The relation between Energy of electron of hydrogen and Principal Quantum Number is given by

E_n = -13.6/n² eV

where E_n is the energy of electron and n is the Principal Quantum Number.

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Similar questions

Q. The magnetic moment

(μ)

of an electron revolving around the nucleus, varies with principal quantum number

n

Q. The magnetic moment

(μ)

of a revolving electron around the nucleus varies with principal quantum number

n

Q. Assertion :Energy of electron is largely determined by its principal quantum number. Reason: Principal quantum number is a measure of the most possible distance of finding the electron around the nucleus.

Q. Which of the following statement is true regarding Bohr's Model of hydrogen atom?

I .

Orbiting speed of an electron decreases as it falls to discrete orbits away from the nucleus

I I .

Radii of allowed orbits of electrons are proportional to the principal quantum number

I I I .

Frequency with which electrons orbit around the nucleus in discrete orbits is inversely proportional to the cube of principal quantum number

I V .

Binding force with which the electron is bound to nucleus increases as it shifts to outer orbits.
Select the correct answer using the codes given below:

Q. Assertion :The magnetic moment (

μ

) of an electron revolving around the nucleus decreases with increasing principle quantum number (

n

). Reason: Magnetic moment of the revolving electron

μ \propto n

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