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ICSE Class 10 Chemistry Question 21 of 23

Solved Sample Paper 3 — Question 21

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21
Question

Question 8(ii)

Complete and balance the equations.

(a) SO2 + NaOH ⟶

(b) CuSO4 + NH4OH ⟶

Answer

(a) SO2 + 2NaOH ⟶ Na2SO3 + H2O

(b) CuSO4 + 2NH4OH ⟶ Cu(OH)2 ↓ + (NH4)2SO4