CTET 2 Math and Science Jan 2021 Paper

Question : 80 of 150

Marks: +1, -0

Metal 'X' displaces metal 'Y' from its salt solution but is not able to displace metal 'Z' from its salt solution.
Identify the most reactive metal.

Solution:

Metal ' 'X' displaces metal 'Y' from its salt solution but is not able to displace metal 'Z' from its salt solution. So,

Z

is the most reactive metal.

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