For magnetic quantum number m-0- - 1- 2- the value of the principle shell is -

The correct option is A n = 3For magnetic quantum number m=0, ± 1,± 2 , the value of the principle shell is n = 3.For a given value of n, l takes the valu ...

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Standard IX

Chemistry

Quantum Number

For magnetic ...

Question

For magnetic quantum number $m = 0, \pm 1, \pm 2$ , the value of the principle shell is :

n = 2

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n = 4

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n = 3

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n = 5

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Solution

The correct option is A n = 3
For magnetic quantum number $m = 0, \pm 1, \pm 2$ , the value of the principle shell is n = 3.
For a given value of n, l takes the value 0 to n-1 an d for a given value of l, m takes the value -l to +l.

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Similar questions

Q. If n is a positive integer, find the value of

2^{n} - (n - 1) 2^{n - 2} + \frac{(n - 2) (n - 3)}{⌊ 2} - \frac{(n - 3) (n - 4) (n - 5)}{⌊ 3} 2^{n - 6} + . . . . .;

and if n is a multiple of

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show that

1 - (n - 1) + \frac{(n - 2) (n - 2)}{⌊ 2} - \frac{(n - 3) (n - 4) (n - 5)}{⌊ 3} + . . . . = (- 1)^{n}

Q. Assertion :The maximum number of electrons in the shell with principle quantum number n is equal to

2 n^{2}

. Reason: Two electrons can have the same value of theree quantum numbers n, l and m, but must have the opposite spin quantum number.

Q. The degeneracy of

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Q. (A) Magnetic quantum number can have the value 0....., (n - 1) .
(R) Magnetic quantum number specifies the number of orbitals.

Q. The value of the expression

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where

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For magnetic quantum number m=0,±1,±2, the value of the principle shell is :

The correct option is A n = 3For magnetic quantum number m=0,±1,±2, the value of the principle shell is n = 3.For a given value of n, l takes the value 0 to n-1 an d for a given value of l, m takes the value -l to +l.

For magnetic quantum number $m = 0, \pm 1, \pm 2$ , the value of the principle shell is :

The correct option is A n = 3
For magnetic quantum number $m = 0, \pm 1, \pm 2$ , the value of the principle shell is n = 3.
For a given value of n, l takes the value 0 to n-1 an d for a given value of l, m takes the value -l to +l.