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Get Answers to all your Questions
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Match the items given in Column I and Column II.
| Column I | Column II | ||
| (i) | Protective colloid | (a) | |
| (ii) | Liquid-liquid colloid | (b) | Lyophilic colloids |
| (iii) | Positively charged colloid | (c) | Emulsion |
| (iv) | Negatively charged colloid | (d) | |
Answers (1)
(i - b), (ii - c), (iii - d), (iv- a)
(i) Lyophilic colloids make a protective layer around the lyophobic sol stabilizing them. Lyophobic sols can also be protected by simply adding small doses of electrolyte.
(ii) Partially miscible or immiscible liquids can form a liquid liquid colloid (emulsion)
(iii) Positively charged colloid is formed on addition of to hot water.
(iv) Negatively charged colloid is formed on addition of to
View full answer
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