career point
Wednesday, 13 February 2019
Chemistry part-2(atomic structure)
Ans-
1-b
2-d
3-c
4-a (परमाणु सख्या = proton संख्या )
Ans-
5-a
6-c
7-b
8-b
Ans-
9-a
10-d
11-d
Ans-
12-a Short trick
PEN-GTC
13-a
14-c
15-c
16-c
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