1.

The proper procedureof theexperimentto showthatzincis morereactivethancopperis ______.

Answer»

Preparea coppersulphatesolutionand immersea copperplatein it .
Preparezincsulphatesulphateand IMMERSE a copperplate INIT
Heatzinc and copperplate
Adddilutenitricacidto boththe plates

ANSWER :B


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