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ICSE Class 10 Chemistry Question 4 of 23

Solved Sample Paper 1 — Question 9

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9
Question

Question 1(ix)

Reaction of zinc metal with sodium hydroxide will lead to the formation of

  1. sodium zincate
  2. sodium chloride
  3. zinc hydroxide
  4. zinc aluminate
Answer

sodium zincate

Reason — Zn + 2NaOH ⟶ H2 + Na2ZnO2 [sodium zincate]