Question

chemistry class 10 question​

Answer 1

Explanation:

see in this question

option3 is correct

Answer 2

Explanation:

option C

because in this reaction,one element displaces

another element from aardvark compound and takes its place.As in option C, a more reactive element displaces a less reactive element from a

compound in solution form.

Only element placed higher in the activity series

of metals can displace the element placed below that element and forms a solution of its compound .

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