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The table given below, in which samples ...

The table given below, in which samples of four metals P, Q, R and S were taken and added to the following solutions one by one . The result obtained have been tabulated as follows

Which is the least reactive metal ?

A

P

B

R

C

Q

D

S

Text Solution

Verified by Experts

The correct Answer is:
D
Metal S is least reactive as it could not show any displacement reactionwith any of the given solutions
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