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)