Question

7. Barium chloride + aluminium sulphate + barium sulphate + aluminium chloride.
8. Sodium
+ water sodium hydroxide + hydrogen​

Answer 1

Answer:

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Answer 2

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i) H2 + Cl2 → 2HCl

ii) 3BaCl2 + Al2(SO4)3 → 2AlCl3 + 3BaSO4

iii) 2Na + 2H2O → 2NaOH + H2

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