Q.

Match the following :

 Column – I
Sub-atomic particles
 Column – II
Persons responsible\ for discovery
a.Electron(p)James Chadwick
b.Proton(q)J.J. Thomson
c.Neutron(r)Rutherford
d.Nucleus(s)Goldstein
 abcd
1qsrp
2ppqs
3rspq
4qspr

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a

2

b

1

c

3

d

4

answer is D.

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Detailed Solution

Electron - J.J. Thomson
Proton - Goldstein
Neutron - James Chadwick
Nucleus - Rutherford

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