Question

2). John took Zn, Al, Cu, Fe, Mg, Na metals and put each metal first in cold water and then in hot water. Finally he reacted the metals with steam. (i) Name the metal which reacts with cold water. (ii) Which of the above metals reacts with steam? (iii) Name the metal which reacts with hot water. (iv) Arrange these metals in order of increasing reactivity,​

Answer 1

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