(i) An atomic orbital has n = 3. What are the possible values of l and m_l ?

(ii) List the quantum numbers m_l and l of electron in 3rd orbital.

(iii) Which of the following orbitals are possible? 1p, 2s, 2p and 3f.

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Payal Gupta | Contributor-Level 10

9 months ago

(i) For n = 3; l = 0, 1 and 2.

For l = 0 ; m_l = 0

For l = 1; m_l = +1, 0, -1

For l = 2 ; m_l = +2, +1,0, +1, + 2

(ii) For an electron in 3rd orbital ; n = 3; l = 2 ; m_l can have any of the values -2, -1, 0, + 1, +2.

(iii) For 1p orbital, n and l are both equal to 1. Since, l should always have a lowe

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(i) An atomic orbital has n = 3. What are the possible values of l and ml ? (ii) List the quantum numbers ml and l of electron in 3rd orbital. (iii) Which of the following orbitals are possible? 1p, 2s, 2p and 3f.