Question

The components of which among the following mixtures can be separated by filtration?

• A. Ink in water
• B. Cornflakes in milk
• C. Salt in water
• D. Sugar in milk

Answer 1

The correct option is B Cornflakes in milk

$\bullet$ Filtration is a process of separation used when minute insoluble solids are present in a liquid. In this process a filter paper is used, which is a sieve with very minute holes.

$\bullet$ Salt is soluble in water, sugar is soluble in milk and ink mixes completely with water. Hence, the components of these mixtures cannot be separated by filtration.

$\bullet$ Cornflakes are insoluble in milk and hence, can be easily separated by filtration.