When a chalk stick is dipped in ink, then (a) the coloured pigments in the ink gets absorbed \( ...

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When a chalk stick is dipped in ink, then
(a) the coloured pigments in the ink gets absorbed
\( \mathrm{P} \) in the chalk.

W
(b) the solvent gets adsorbed at the surface of chalk.
(c) the inside of the chalk will remain as white while the surface will have coloured pigments.
(d) the inside of the chalk will have coloured pigments while the surface will remain white.
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