JEE Main 2023 Chemistry question

Which of the following salt solutions would coagulate the colloid solution formed when is added to NaOH solution, at the fastest rate ?

• (A)10 mL of 0.1 mol
• (B)10 ml of 0.2 mol Correct
• (C)10 mL of 0.1 mol
• (D)10 mL of 0.15 mol