Home
Class 12
CHEMISTRY
Oxalate +MnO(2)+"dil."H(2)SO(4)rarr Gas...

Oxalate `+MnO_(2)+"dil."H_(2)SO_(4)rarr ` Gas. The gas evolved is

A

`CO_(2)`

B

`CO`

C

`SO_(2)`

D

`O_(2)`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • QUALITATIVE INORGANIC ANALYSIS

    VK JAISWAL|Exercise LEVEL 2|75 Videos
  • QUALITATIVE INORGANIC ANALYSIS

    VK JAISWAL|Exercise LEVEL 3|72 Videos
  • PERIODIC PROPERTIES

    VK JAISWAL|Exercise ASSERTION-REASON TYPE QUESTIONS|35 Videos
  • s-BLOCK ELEMENTS

    VK JAISWAL|Exercise SUBJECTIVE PROBLEMS|2 Videos

Similar Questions

Explore conceptually related problems

When formic acid or oxalic acid is treated with conc. H_(2)SO_(4) , the gas evolved is

When the nitrate is heated with conc. H_(2)SO_(4) , gas evolved is

Explain why zinc dissolves in dilute HCl to liberate H_(2) (g) but from concentrated H_(2)SO_(4) , the gas evolved is SO_(2) .

A colourless inorganic compound (A) imparts a green colour to flame. Its solution does not give white precipitate with H_(2)S . Its solution gives white precipitate with conc. H_(2)SO_(4) which is insoluble in dil. H_(2)SO_(4) . When it is heated with K_(2)Cr_(2)O_(7) and conc. H_(2)SO_(4) , a red gas is evolved. The gas when passed through aqueous NaOH solution turns it Yellow. Identify the compound (A) and give chemical reactions.

When conc. H_(2)SO_(4) was teated with K_(4)[Fe(CN)_(6)] , CO gas was evolved. By mistake, somebody used dilute H_(2)SO_(4) instead of conc. H_(2)SO_(4) then the gas evolved was