Sarthaks Test
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Match the items given in Column I and Column II.

Column IColumn II
(i) Protective colloid(a) FeCl3 + NaOH
(ii) Liquid - liquid colloid(b) Lyophilic colloids
(iii) Positively charged colloid(c) Emulsion
(iv) Negatively charged colloid(d) FeCl3 + hot water

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(i) → (b) (ii) → (c) (iii) → (d) (iv) → (a)

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