In 1869 Mandeleev put forward his periodic law about _____...? Mcqs

PPSC Past Papers

Latest MCQs

In 1869 Mandeleev put forward his periodic law about _____...?

(A) Atomic Number

(B) Chemical properties

(C) Physical properties

(D) Atomic Mass

Comments

MCQs Categories

Best of Luck

From ShineGk.com

Share our website's link