Question

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Answer 1

a) NaCl + AgNO₃ → AgCl + NaNO₃

b) 2 KOH +H₂SO₄ → K₂SO₄ + 2 H₂O

c) NH₄Cl + NaOH → NaCl + NH₄OH

d) CaCO₃ + H₂SO₄ → CaSO₄ + H₂CO₃

e) H₂SO₄ + 2KCN → K₂SO₄ + 2 HCN

f) Na₂SO₄ + BaCl₂ → 2NaCl + BaSO₄