Question

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 healing reacts with steam, but the reaction is reversible.
ii. Name a metal which burns with a yellow flame and reacts with cold water
iu. Name a metal which does not react with water or steam, but reacts with hydrochloric acid.
1v. Name a metal which does not react with cold water, but reacts with boiling hot water​

Answer 1

HEY BRO HERE IS UR ANSWERS ..

1. FE ( iron)

2. NA (sodium)

3. CU ( copper)

4. ZN (zinc)

thanks

Answer 2

Answer:

1--fe (iron)

2--na(sodium)

3--cu(copper)

4--zn(zinc)