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The oxide of a metal (R ) can be reduced...

The oxide of a metal (R ) can be reduced by the metal (P) and metal (R ) can reduce the oxide of metal (Q). Then the decreasing order of the reactivity of metal (P), (Q) and (R ) with oxygen is :

A

`P gt Q gt R`

B

`P gt R gt Q`

C

`R gt P gt Q`

D

`Q gt P gt R`

Text Solution

Verified by Experts

The correct Answer is:
B
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