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Category: WAEC

Waec Chemistry Practical Question and Answer 2023

2023 WAEC Chemistry Practical Expo¬† ====================================== Chemistry Practical Answer NO1     ==================================================== NO2 ======================================================= (3ai) – Formation of a precipitate; Sodium hydroxide reacts with lead nitrate to form lead(ii) hydroxide as a precipitate. Pb(NO3)2 + 2NaOH –> Pb(OH)2 + 2NaNO3...