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Chemistry CBSE Live product
Class 10
Metals and non-metals
Chemical properties of metals and non-metals
9.
HOTS - Activity series
Question:
1
m.
Choose the correct answer:
Which of the following shows the correct increasing order of reactivity for these metals?
Na, Al, Cu, Ag, Fe, K
Ag < Fe < Cu < Al < K < Na
Cu < Fe < Ag < K < Na < Al
Ag < Cu < Fe < Al < Na < K
Cu < Fe < K < Na < Ag < Al
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