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Match the items given in Column I and Column II. Column I Column II (a) Protective colloid (i) FeCl3 + NaOH (b) Liquid - liquid colloid (ii) Lyophilic colloids (c) Positively charged colloid (iii) Face cream (d) Negatively charged colloid (iv) FeCl3 + hot water |
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Answer» Answer: column I column II a) PROTECTIVE colloid ii) Lyophilic colloids b) Liquid-liquid colloid iii) Face cream c) POSITIVELY charged colloid iv) FECL3 + hot water d) NEGATIVELY charged colloid i) FeCl3 + NaOH |
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