Subject :NSO Class : Class 8
While demonstrating the reactivity order of different metals, a science teacher arranged the following apparatus :
Select the correct statement regarding this activity.
A A chemical change will take place in all the three
beakers if metal Y is magnesium.
B There will be no change in colour of solution if
metal Y is aluminium.
C The reactivity order of given metals is Y > Zinc >
Iron > Copper if reaction occurs in beaker (III).
D All of these