Consider the following statements:(A) The pri | vedclass

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(D) The principal quantum number $n$ represents the shell and takes positive integer values $n = 1, 2, 3, \dots$.$(B)$ The azimuthal quantum number $l

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$(A), (B), (C), (D)$ and $(E)$

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(D) The principal quantum number $n$ represents the shell and takes positive integer values $n = 1, 2, 3, \dots$.$(B)$ The azimuthal quantum number $l$ determines the subshell and takes values $l = 0, 1, 2, \dots, (n-1)$.$(C)$ The magnetic quantum number $m_l$ determines the orientation of orbitals and takes $(2l+1)$ values ranging from $-l$ to $+l$.$(D)$ The spin quantum number $m_s$ describes the electron spin,which can be $\pm 1/2$.$(E)$ For $l = 5$,the number of orbitals is given by $2l + 1 = 2(5) + 1 = 11$.Since all statements $(A), (B), (C), (D),$ and $(E)$ are correct,the correct option is $(D)$.

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