(i) In the titration of Fe^(2+) ions wit...

(i) In the titration of `Fe^(2+)` ions with `KMnO_(4)` in acidic medium, dil. `H_(2)SO_(4)` is used but not the dil. HCl. Why ?
(ii) Transition metals and their compounds act as catalyst explain.

A

in lead storage batteries

B

in making fertilizers

C

as a dehydrating agent

D

in all of these

Text Solution

Verified by Experts

The correct Answer is:

D

Promotional Banner

Promotional Banner

Topper's Solved these Questions

GROUP 15 ELEMENTS
MODERN PUBLICATION|Exercise EXERCISE|134 Videos
GROUP 17 ELEMNTS
MODERN PUBLICATION|Exercise EXCERCISE|128 Videos

MODERN PUBLICATION-GROUP 16 ELEMENTS-EXCERCISE

Which of the following has the maximum catenation property?
Text Solution
|
When a lead storage battery is discharged:
Text Solution
|
(i) In the titration of Fe^(2+) ions with KMnO(4) in acidic medium, di...
Text Solution
|
When conc. H(2)SO(4), in added to dry KNO(3), brown fumes are evolved....
Text Solution
|
Which gas turns lead acetate paper black:
Text Solution
|
Which of the following has the highest value of energy gap?
Text Solution
|
Number of hydroxyl groups present in pyrosulphuric acid is:
Text Solution
|
Oxygen molecule is:
Text Solution
|
Ozone reacts with
Text Solution
|
is used as catalyst by Ostwald process for manufacture of nitric acid.
Text Solution
|
is used as cataylst in the manufacture of H2SO4 acid by contact proces...
Text Solution
|
Which is soluble in water :
Text Solution
|
SO2+ 2H2S rarr + 2S
Text Solution
|
Oxygen and Ozone are .
Text Solution
|
Why phenol is acidic in nature ?
Text Solution
|
An instructor has a question bank consisting of 300 easy true/false qu...
Text Solution
|
hydrogen-oxygen cell is a cell
Text Solution
|
Oxygen atom of ether is:
Text Solution
|
hydrogen-oxygen cell is a cell
Text Solution
|
Electron affinity of noble gases is :
Text Solution
|