Home
Class 12
CHEMISTRY
Equivalent weight of Cr 2 ​ O 7 ​ ...

Equivalent weight of Cr 2 ​ O 7 ​ 2− (mol. wt. = M) in the following reaction is : Cr 2 ​ O 7 ​ 2− +6I − +14H + →2Cr 3+ +3I 2 ​ +7H 2 ​ O

A

M

B

`M//2`

C

`M//6`

D

`M//14`.

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • REDOX REACTIONS

    MODERN PUBLICATION|Exercise Multiple Choice Questions (Level - II )|35 Videos

  • REDOX REACTIONS

    MODERN PUBLICATION|Exercise Multiple Choice Questions (Level - III )|2 Videos

  • PURIFICATION AND CHARACTERISATION OF ORGANIC COMPOUNDS

    MODERN PUBLICATION|Exercise Recent Examination Question|4 Videos

  • SOLUTIONS

    MODERN PUBLICATION|Exercise Recent Examination Questions|13 Videos

Similar Questions

Explore conceptually related problems

Balance the following equation by oxidation number method. K 2 ​ Cr 2 ​ O 7 ​ +HCl→KCl+CrCl 3 ​ +H 2 ​ O+Cl 2 ​ .

The equivalent weight of K_2Cr_2O_7 in acidic medium is expressed in terms of its molecular weight (M) as :

Balance the following equations K_2Cr_2O_7+ H_2SO_4 to K_2SO_4 to K_2SO_4 + Cr_2(SO_4)_3 + H_2O + O_2

The equivalent weight of iodine in : I_2 + 2SO_2O_3^(2-) to S_4 O_6^(2-) + 2I^(-) is equal to its :

In the reaction : CrO_(4)^(2-) + X to Cr_(2)O_(7)^(2-) X is

Complete the following equations. (i) MnO_(2)+KOH+O_(2)to . (ii) Na_(2)Cr_(2)O_(7)+HCl to .

On heating a metal chloride with K_2Cr_2O_7 and conc. H_2SO_4 , the gas evolved is :