In the following pair identify the mark
reactive and least reactive element
a) Na and pt
b) ce and Ag
c) k and pt
d) pt and k
Answers
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answer: c
explanation: K is the most reactive element while pt is the least reactive element
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Answer:
B) cesium is most reactive as compared to other alkali metals and silver and platinum are almost the least reactive among all so cesium and silver is correct
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