Question

(11) Which among aluminium, iron and copper
is the most reactive metal ?​

Answer 1

Answer:

Result and Conclusion:

Metals Inference

Aluminium Aluminium displaces zinc, copper, and iron from their solutions. Aluminium is the most reactive metal.

Zinc Zinc displaces copper, and iron from their solutions. Zinc is more reactive than Cu and Fe metal

Answer 2

Caesium, the most reactive metal in the periodic table, reacts extremely violently – hence why it can't be demonstrated in a classroom! This can be compared to other common metals, such as iron and copper, which produce no reaction when dropped into water.