Question

Why the particle of the suspensions are visible to naked eye?

• A. The size of the particle of the suspension is in the order of ${10}^8$. Which is sufficiently big to seen by naked eye.
• B. The size of the particle of the suspension is in the order of ${10}^3$. Which is sufficiently big to seen by naked eye.
• C. The size of the particle of the suspension is in the order of ${10}^6$. Which is sufficiently big to seen by naked eye.
• D. none of these

Answer 1

Answer: (B)

The size of the particle of the suspension is in the order of ${10}^3$. Which is sufficiently big to seen by naked eye.

The suspension is the heterogeneous mixtures in which different particles of different size is suspended in the bulk of the medium. The minimum size is in the order of ${10}^3$. Which is sufficiently big to see by the naked eye.

Hence, the correct option is $B$