WAEC Chemistry 2015 Theory — Question 11
Question 11 of 49 from the West African Examinations Council (WAEC) Chemistry 2015 Theory paper, with the correct answer and a full explanation.
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1(j). Write the IUPAC name for each of the following compounds: (i) NaClO₃; (ii) CuSO₄.5H₂O.
Model answer
(i) NaClO₃ is sodium trioxochlorate (V). (ii) CuSO₄.5H₂O is copper (II) tetraoxosulphate (VI) pentahydrate.
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