Chemistry, asked by Tajeshsahu, 1 year ago

please tell me answer -

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Answered by Shreya1001
1
the answer to your question is option 4

Shreya1001: in the other options you mey see that the electrons in the valence shell can be separated as the fielding effect of the last second shell very high
Shreya1001: it is the reason
Anushka231956812: yaa
Answered by Anushka231956812
1
option 3 is the right answer
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