Question

Which of the following has maximum value of flocculating power?

• A. $Pb^{2+}$
• B. $Pb^{4+}$
• C. $Sr^{2+}$
• D. $Na^{+}$

Answer 1

Answer: (B)

$Pb^{4+}$

Answer 2

Flocculating power increases with increase in charge.