Home
Class 12
CHEMISTRY
The equivalent mass of K(2)Cr(2)O(7) whe...

The equivalent mass of `K_(2)Cr_(2)O_(7)` when it acts as oxidising agent in acidic medium, is equal to 

A

M/3

B

M/2

C

M/6

D

M/5

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Similar Questions

Explore conceptually related problems

A: Equivalent mass of K_(2) Cr_(2),O_(7) , when it acts as an oxidizing agent in acidic medium is M//6. R: During reduction, oxidation number of chromium changes from +6 to +3.

H_(2)O_(2) acts as an oxidising agent in

Explain the following: K_(2)Cr_(2)O_(7) acts as a powerful oxidising agent in acidic medium.

Equivalent weights of K_(2)Cr_(2)O_(7) in acidic medium is

Atomic weight of barium is 137.34 The equivalent weight of barium is BaCrO_(4) used an an oxidising agent in acid medium is

How many gm of K_(2)Cr_(2)O_(7) is present in 1 L of its N/10 solution in acid medium ?

K_(2)Cr_(2)O_(7) on heating with aqueous NaOH gives

Assertion :- In acidic medium, equivalent weight of K_(2)Cr_(2)O_(7) is equal to 294//6 . Reason :- In acidic medium, Cr_(2)O_(7)^(-2) is reduced in Cr^(+3)

Can H_(2)O_(2) act both as an oxidising and a reducing agent?

Number of moles of K_(2)Cr_(2)O_(7) required to oxidised 12 moles of ethanol to acetic acid in acidic meidum will be