Question

. Four samples A, B, C, D are prepared by adding a pinch of copper sulphate, a spatula of coppersulphate, a spatula chalk powder, and some milk, to water respectively * Which of these will form a clear and transparent solution:
1 point
a. A
b. B
c. A and B
d. B and D​

Answer 1

Answer:

option :C

Explanation:

C is the correct answer

Answer 2

Option D is the correct answer.

• When B(copper sulphate) and D (some milk) are mixed then a clear and transparent solution is formed.
• A suspension is specified as a heterogeneous mixture of fractions with a diameter considerable more than 1000 nm such that the particles are obvious to exposed eyes. If a suspension is left quiet, the fractions are likely to settle to the bottom. The fractions in a suspension are huger than those in either a colloid or a solution. Chalk water is an illustration of a suspension.

Hence, option D is the correct answer.

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