Which element in each pair is more reactive:
i) O or S
ii) Be or Ca
iii) Na or Mg
iv) Li or Rb
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Answer:
(I) O is more reactive.
Itis more electronegative than Sulphur
(ii) Ca is more reactive
Ca is more electropositive than Be
(iii) Na is more reactive.
It's IE is very less as compared to Mg
(IV) Rb is more reactive.
It's IE is much less than Li
Explanation:
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