Question

Four different mixtures in water are prepared using charcoal powder, chalk powder, slaked lime and detergent powder. Which of these (i) Would not leave residue on filter paper after filtration? (ii) Would show Tyndall effect? (iii) Would leave residue on filter paper after filtration. (iv) Would give transparent /clear solution

Answer 1

Explanation:

1) slaked lime and detergent powder

2)detergent powder

3)charcoal powder and chalk powder

4) slaked lime

Answer 2

Answer:

(i) detergent powder solution and slaked lime solution

(ii) charcoal powder solution and chalk powder solution

(iii) charcoal powder solution and chalk powder solution

(iv) slaked lime solution