The electronic configuration of an element is 1s^2, 2s^22p^6,3s^23p^4. The atomic number of the element
The electronic configuration of an element is 1s2, 2s22p6,3s23p4. The atomic number of the element present just below the above element in the periodic table -
(A) 36
(B) 34
(C) 33
(D) 32
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Explanation
(B) 34
At. No. = 16(S)
Next element below this element has atomic number = 16 + 18 = 34
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