How do we differentiate between Fe^(3+) ...

How do we differentiate between `Fe^(3+)` and `Cr^(3+)` in group lll?

A

By taking excess of `NH_(4)OH`

B

By increasing `NH_(4)^(+)` ion concentration

C

By decreasing `OH^(–)` ion concentration

D

Both (B) and (C)

Text Solution

Verified by Experts

The correct Answer is:

D

Promotional Banner

Promotional Banner

Topper's Solved these Questions

Salt Analysis
MOTION|Exercise Exercise - 4 Level-II|22 Videos
Salt Analysis
MOTION|Exercise Exercise - 2 (Level-II)|27 Videos
S-BLOCK
MOTION|Exercise EXERCISE - 3 Level - II Previous Year | JEE adv|4 Videos
SOLID STATE
MOTION|Exercise Exercise - 4 | Level-II|9 Videos

MOTION-Salt Analysis-Exercise - 4 | Level-I

HgCl(2) on passing H(2)S gives -
Text Solution
|
How do we differentiate between Fe^(3+) and Cr^(3+) in group lll?
Text Solution
|
Which Statement is correct :
Text Solution
|
Upon treatment with ammonical H(2)s, the metal ion that precipitates a...
Text Solution
|