1.

Match List–I with List–II and select the correct answer using the code given below:List-I List-II(Scientist) (Discovery)A. Goldstein1. Atomic theoryB. Chadwick 2. ProtonC. JJ Thomson3. NeutronD. John Dalton4. ElectronCodes:

Answer»

The correct option is: (A)

Explanation:

Goldstein discovered proton, ChadwickNeutron, J. J. Thomson- Electron and John DaltonAtomic Theory.



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