NEET 2022 Chemistry, question 59.

Given below are two statements :

Statement I :

In the coagulation of a negative sol, the flocculating power of the three given ions is in the order

$\mathrm{Al^{3+} > Ba^{2+} > Na^{+}}$

Statement II :

In the coagulation of a positive sol, the flocculating power of the three given salts is in the order

$\mathrm{NaCl > Na_2SO_4 > Na_3PO_4}$

In the light of the above statements, choose the most appropriate answer from the options given below