Question

Nikhil took Zn, Al, Cu, Fe, Mg, Na metals & put each metal in cold water and then hot water. He treated the metal with steam. (i) Name the metal which reacts with cold water. (ii) Which of the above metals react with steam? (iii) Name the metal which reacts with hot water.

Answer 1

i) Na ii)Mg, Al , Zn, Fe iii) Cu

Answer 2

1.] Na ,will react with cold water.

2.] Mg,Al,Zn,Fe, are the metals which will react with steam.

3.] Cu, will react with hot water.