Write the balanced chemical equations for the following reactions : (i) `"Hydrogen + Chlorine " to " Hydrogen chloride"` (ii) `"Magnesium oxide + Carbon " to " Magnesium + Carbon monoxide"` (iii) `"Phosphorus pentachloride + Water " to " Phosphoric acid + Hydrogen chloride"` (iv) `"Sulphur dioxide + Oxygen " to " Sulphur trioxide"` (v) `"Sodium + Water " to " Sodium hydroxide + Hydrogen"`.

Write the balanced chemical equations for the following reactions : (i

1.	Write the balanced chemical equations for the following reactions : (i) `"Hydrogen + Chlorine " to " Hydrogen chloride"` (ii) `"Magnesium oxide + Carbon " to " Magnesium + Carbon monoxide"` (iii) `"Phosphorus pentachloride + Water " to " Phosphoric acid + Hydrogen chloride"` (iv) `"Sulphur dioxide + Oxygen " to " Sulphur trioxide"` (v) `"Sodium + Water " to " Sodium hydroxide + Hydrogen"`.
Answer» `(i) " "H_(2) + Cl_(2) to 2HCl` `(ii)" "MgO + C to Mg + CO` `(iii)" "PCl_(5) + 4H_(2)O to H_(3)PO_(4) + 5HCl` `(iv)" "2SO_(2) + O_(2) to 2SO_(3)` `(v)" "2Na + 2H_(2)O to 2NaOH + H_(2)`

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