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1. | (i) What is an electrolyte? | | | | |
2. | (ii) Classify following substance under three headings: Strong Electrolytes, Weak Electrolytes, Non Electrolytes Acetic acid, ammonium chloride, ammonium hydroxide, carbon tetrachloride, dilute hydrochloric acid, sodium acetate, dilute sulphuric acid. | | | | |
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