What happens when(i) Sodium metal is dropped in water ? (ii) Sodium m – InterviewSolution

1.

What happens when(i) Sodium metal is dropped in water ? (ii) Sodium metal is heated in free supply of air ? (iii) Sodium peroxide dissolves in water ?

Answer»

(I) 2 Na(s) + 2 H₂O------> 2NaOH + H₂

(II) Na₂O₂ is formed

2 Na + O₂ ------> Na₂O₂

(iii) H₂O₂ is formed

Na₂O₂ + 2 H₂O------> 2 NaOH + H₂O₂

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