Read the following ans answer any four metals A,B,C and D added following solutions one. The results obtained have tabulated as follows :

On the basis of sequence of reactions, identify the most and least reactive elements
`A+BX to AX+B`
`C+AY to CY+A`

Options

A. Most reactive: C, Least reactive: B
B. Most reactive: B, Least reactive: C
C. Most reactive: A, Least reactive: B
D. Most reactive: B, Least reactive: A

Answer

A

Explanation

The most reactive metal is C and the least reactive metal is B.