Question

Q11. Classify the chemical change.[3]
3Fe + 4H2O red hots FeO, + 4H2
Isteam]
b) AgNO, + KCI
AgCl + KNO
c) NaCl + H SO
Na, SO
+ HCI

Answer 1

Answer:-

Reaction is:-

$\boxed{\sf {3Fe\atop Ferrous}+{4H_2O\atop Water}\longrightarrow {FeO\atop Ferrous Oxide}+{4H_2\atop Hydrogen}}$

Explanation:-

• It is a oxidation reaction.
• Here Iron or Ferrous reacts with the steam and produces Ferrous Oxide and Hydrogen gas.
• Here Iron is the oxidised reactant.
• This is also a displacement reaction .
• Here Fe replaces O from H2O.