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Question

Chemistry Question on Colloids

Arrange the following according to their coagulating power towards a positively charged colloid:
(A) [Fe(CN)6]4-
(B) PO43-
(C) Cl-
(D) S2-
(E) NH3
Choose the correct answer from the options given below :

A

(E) < (C) < (D) < (B) < (A)

B

(E) < (C) < (D) < (A) < (B)

C

(E) < (C) < (A) < (B) < (D)

D

(E) < (C) < (B) < (D) < (A)

Answer

(E) < (C) < (D) < (B) < (A)

Explanation

Solution

The correct option is (A) : (E) < (C) < (D) < (B) < (A)