Question

Dry raisins were soaked in water for 2 hours, to determine the percentage of water absorbed by raisins. Before final weighing of swollen raisins, the extra water left on the surface of soaked raisins was removed by:

Options

• Gently rubbing with cotton cloth

• Hot air blower

• Dry cotton wool

• Filter paper

Answer 1

Not in Current Syllabus

The raisins after being soaked in water are dried on a piece of filter paper in order to remove the excess water present on their surface.

The Correct Answer is D