Question

Q8. K; Na; Ca; Mg; Al; Zn; Fe; Sn, Pb; Cu; Hg; Ag; Au constitute the metal reactivity series.
Answer the following questions and write chemical equations:
i.Name the metal which on heating reacts with steam, but the reaction is reversible.
ii Name a metal which burns with a yellow flame and reacts with cold water
iii Name a metal which does not react with water or steam, but reacts with hydrochloric acid.
iv Name a metal which does not react with cold water, but reacts with boiling hot water
v Name a metal which does not react with water or HCI.
​

Answer 1

Answer:

samajh Ra Ji Samajh Re Ho