1.

Match the following items of column (A) with column (B).Column AColumn BI. Electron1. GoldsteinII. Proton2. ThomsonIII. Neutron 3. James Chadwick

A. I - 3, II - 1, III - 2
B. I - 2, II - 1, III - 3
C. I - 2, II - 3, III - 1
D. I - 1, II - 2, III - 3
Answer» C. I - 2, II - 3, III - 1


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