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WAEC Chemistry 2010 Objective — Question 30

Question 30 of 49 from the West African Examinations Council (WAEC) Chemistry 2010 Objective paper, with the correct answer and a full explanation.

The following substances are normal salts except

A. A. Al(NO3)3
B. B. FeSO4
C. C. Mg(OH)NO3Correct
D. D. NaCl

Explanation

Al(NO3)3, FeSO4 and NaCl are normal salts while Mg(OH)NO3 is a basic salt.

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