Metal M3 reacted with a salt of metal M4. The products were M4 and sal – InterviewSolution

1.	Metal M3 reacted with a salt of metal M4. The products were M4 and salt of M3. However, metal M4 had no reaction with a salt of M3. What can you say about the reactivities of M3 and M4?
Answer» Metal M₃ reacted with a salt of metal M₄. The products were M₄ and salt of M₃. However, metal M₄ had no reaction with a salt of M₃. What can you say about the reactivities of M₃ and M₄?

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