Chemistry class 9 chapter 2 STRUCTURE OF ATOMS MCQs related to Who Discovered The Proton, The isotope C-12 Is Present In Abundance Of, Deuterium Is Used To Make, The P Subshell Has, When U-235 Breaks Up, It Produces, Which Radioisotope Is Used For The Diagnosis Of Tumor In The Body, Which One Of The Following Shell Consists Of Three Subshells, The Concept Of Orbit Was Used By, Which One Of The Following Is The Most Penetrating, Which One Of The Following Results In The Discovery Of Proton:
9th Class Chemistry Chapter 2 STRUCTURE OF ATOMS MCQs TEST:
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