Question

0-1
Complete the table given below. State Yes/No based on the results obtained by
following processes on food items given in the table below.

Food items
Gives blue-black
colour when iodine
solution is added
Gives purple colour
when two drops of
copper sulphate
solution and 10
drops of caustic
soda is added to it.
Oil stains are seen
when rubbed on
paper

Raw potato
Yes
Dried coconut
Peanuts
Milk
Gram flour
Boiled rice

Answer 1

boiled rice. Gives blue-black

colour when iodine

solution is added.

Oil stains are seen

when rubbed on

paper. yes