Oxidation state of chromium in...

Oxidation state of chromium in

`+10`

`+3`

`+6`

`+2`

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

REDOX REACTIONS
MARVEL PUBLICATION|Exercise TEST YOUR GRASP|21 Videos
NATURE OF CHEMICAL BOND
MARVEL PUBLICATION|Exercise TEST YOUR GRASP|50 Videos
S BLOCK ELEMENTS
MARVEL PUBLICATION|Exercise TEST YOUR GRASP|32 Videos

Similar Questions

Explore conceptually related problems

The oxidation state of chromium ion and iodine in the final products formed by the reaction between KI and acidified K_(2)Cr_(2)O_(7) respectively are:

Chrome iron ore (x) was heated with dry Na_(2)CO_(3) in the presence of quick lime and air in a furnace. The mixture was extracted with water and filtered. The filtrate was yellow(A) which on adding conc. H_(2)SO_(4) turned to orange red. The solution was evaporated and cooled. The crystals of B were obtained. To the crystals in aqueous solution, NH_(4)Cl was added. On fractional crystallization, orange red crystals (C ) is formed. The oxidation states of chromium in x,A and C are

The oxidation state of chromium is [Cr(PPh_(3))_(3)] is

How many stable oxidation state of chromium is +n . Given the value of 'n'

When K_(2)Cr_(2)O_(7) is treated with H_(2)O_(2) in acidic medium, in presence and in absence of org. solvent. The oxidation state of chromium finally:

Chromium plating can involve the electrolysis of an electrolyte of an acidified mixture of chromic acid and chromium sulphate. If during electrolysis the article being plated increases in mass by 2.6g and 0.6dm^(3) of oxygen are evolved at an inert anode, the oxidation state of chromium ions being discharged must be : ( assuming atomic weight of Cr=52 and 1 mol e of gas at room temperature and pressure occupies a volume at 24dm^(3))

The most stable oxidation state of chromium is

When K_(2)Cr_(2)O_(7) is converted to K_(2)CrO_(4) , the change in the oxidation state of chromium is

MARVEL PUBLICATION-REDOX REACTIONS -TEST YOUR GRASP

Oxidation state of chromium in
Text Solution
|
When KMnO(4) reacts with acidified FeSO(4)
Text Solution
|
Of the following reactions, only one is a redox reaction.Identify it.
Text Solution
|
In which of the following pairs, there is greatest difference in the o...
Text Solution
|
A,B and C are three elements forming part of a compound in oxidation s...
Text Solution
|
When SO(2) is passed through the solution of potassium iodate,the oxid...
Text Solution
|
In the reaction between SO(2) and SO(3) the equivalent weight of ozone...
Text Solution
|
The atomic number of an element is 22. The highest oxidation state exh...
Text Solution
|
The equivalent weight of potassium permanganate in acid solution is
Text Solution
|
In the reaction which element undergoes oxidation as well as reduction...
Text Solution
|
In the chemical reaction, K(2)Cr(2)O(7)+xH(2)SO(4)+ySO(2)rarrK(2)SO(...
Text Solution
|
Consider the following reaction, 5H(2)O(2)+x ClO(2)+2OH^(-) to Cl^(-...
Text Solution
|
xMnO4^(-) +yH2O2 rarr 2Mn^(2+) + 5 H2O + 9O2 + Ze^(-) In this reaction...
Text Solution
|
The oxidation states of sulphur in the anions SO(3)^(2-), S(2)O(4)^(2-...
Text Solution
|
20 ml 0.18 M KOH is required to react with FeCl(2) to convert it into ...
Text Solution
|
Of the following elements, which one has the same oxidation state in a...
Text Solution
|
The oxidation number of carbon in CH2O is.
Text Solution
|
The oxidation number of phosphorus in Ba(H(2)PO(2))(2) is:-
Text Solution
|
When KMnO(4) is reduced with oxalic acid in acidic solution, the oxida...
Text Solution
|
If three electrons are lost by a metal ion M^(3+), its final oxidation...
Text Solution
|
Phosphorus has the oxidation state +3 in
Text Solution
|