1.

What is activity series? Give two examples each of them.i) Low reactivity metals ii) Moderate reactivity metals iii) High reactivity metals

Answer»

Arranging metals in descending order of their reactivity is called activity series, e.g.: 

i) Low reactivity : Ag (Silver), Au (Gold) 

ii) Moderate reactivity : Zn (Zinc), Fe (Iron) 

iii) High reactivity : K (Potassium), Na (sodium)



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