JEE Main Chemistry question

Chemistry Structure of Atom JEE Main

The total number of protons present in all the elements up to 'Zn' in the periodic table is:

(A)300
(B)350
(C)465Correct
(D)450

Answer: (C)

Solution

Sum of atomic numbers 1 through 30 (up to Zn) .

Question ID VK-132663