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JEE Main202120 Jul 2021Morning ShiftChemistryStructure of AtomActual

The Azimuthal quantum number for the valence electrons of Ga + ion is (Atomic number of Ga = 31 )

Correct answer

0

Step-by-step solution

Ga + : 1 s 2   2 s 2   2 p 6   3 s 2   3 p 6   3 d 10   4 s 2 The azimuthal quantum number for the valence electrons ( 4 s - subshell) of Ga + ion is zero ( 0 ) .

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