Question

Question 12
A sample of ink is put in the centre of a circle of filter paper. Several drops of ethanol are then put on the in
mark. Two concentric rings of colour are obtained. What is the best conclusion about the ink we can come
to?
(A) It contains two coloured substances only.
(B) It is a compound.
(C) It contains at least two coloured substances.
(D) It is broken down by ethanol.
tell me right option it is urgent please
if any one answer this correctly I Will follow him or her
please please

Answer 1

Answer:

Chromatography is the science of separation and is used in the chemical industry in many forms from purifying chemicals in a reaction, studying the contents of water, to testing for the presence of illegal compounds in athletes.

Explanation:

(ʘ言ʘ╬)