1.

The correct decreasing order of the reactivity of different metals is :

A.  \[K>Na>Mg>Ca>Al>Zn\]
B.  \[K>Na>Ca>Mg>Al>Zn\]
C.  \[K>Na>Ca>Mg>Zn>Al\]
D.  \[K>Na>Mg>Ca>Zn>Al\]
Answer» C.  \[K>Na>Ca>Mg>Zn>Al\]


Discussion

No Comment Found

Related MCQs