Verified Solution • 2025–26 Session
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QJEEM23Ch3352: JEE Main 2023 Chemistry - Class 12 JEEM23Ch3352 Solution: Which of the following salt solutions would coagulate the…
Which of the following salt solutions would coagulate the colloid solution formed when
Multiple Choice Options
- A 10 mL of 0.15 mol dm−3 CaCl2
- B 10 mL of 0.2 mol dm−3 AlCl3
- C 10 mL of 0.1 mol dm−3 Na2SO4
- D 10 mL of 0.1 mol dm−3 Ca3(PO4)2
Step-by-Step Verified Solution
In the coagulation of a negative sol, the flocculating power is in the order.
\therefore \mathrm{Al}^{3+}>\mathrm{Ba}^{2+}>\mathrm{Na}^{+} and with forms a negative sol.
coagulate it most.
\therefore \mathrm{Al}^{3+}>\mathrm{Ba}^{2+}>\mathrm{Na}^{+} and with forms a negative sol.
coagulate it most.