Topic: Lyophilic and lyophobic sols· Principles Related to Practical Chemistry
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 -Al^3+ > Ba^2+ > Na^+Statement II :In the coagulation of a positive sol, the flocculating power of the t…
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 -
\(Al^{3+} > Ba^{2+} > Na^+\)
Statement II :
In the coagulation of a positive sol, the flocculating power of the three given salts is in the order -
\(NaCl > Na_2SO_4 > Na_3PO_4\)
In the light of the above statements, choose the most appropriate answer from the options given below :
1. Statement I is incorrect but Statement II is correct.
2. Both Statement I and Statement II are correct.
3. Both Statement I and Statement II are incorrect.
4. Statement I is correct but Statement II is incorrect.