Home
Class 12
CHEMISTRY
Passage - I : X+H(2)SO(4) to Y, a colo...

Passage - I :
`X+H_(2)SO_(4) to Y`, a colourless gas with irritating smell. `y+K_(2)Cr_(2)O_(7)+H_(2)SO_(4) to` green solution.
What is Y?

A

`SO_(2)`

B

`SO_(3)`

C

`O_(3)`

D

`O_(2)`

Text Solution

Verified by Experts

The correct Answer is:
A
`underset((x))(Na_(2)SO_(3))+2HCl to 2NaCl +H_(2)O +underset((y))(SO_(2)), K_(2)Cr_(2)O_(7)+3SO_(2)+H_(2)SO_(4) to K_(2)SO_(4)+underset("Green")(Cr_(2)(SO_(4))_(3))+H_(2)O`
Promotional Banner

Topper's Solved these Questions

  • VIA GROUP ELEMENTS

    AAKASH SERIES|Exercise PRACTICE SHEET - 3 (Match the following questions)|2 Videos

  • VIA GROUP ELEMENTS

    AAKASH SERIES|Exercise PRACTICE SHEET - 3 (Integer answer type Questions)|6 Videos

  • VIA GROUP ELEMENTS

    AAKASH SERIES|Exercise PRACTICE SHEET - 3 (Single or more than one option questions)|16 Videos

  • VA GROUP ELEMENTS

    AAKASH SERIES|Exercise PRACTICE EXERCISE|51 Videos

  • VII GROUP ELEMENTS

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE -4|55 Videos

Similar Questions

Explore conceptually related problems

Passage - I : X+H_(2)SO_(4) to Y , a colourless gas with irritating smell. y+K_(2)Cr_(2)O_(7)+H_(2)SO_(4) to green solution. What is X?

Passage - I : X+H_(2)SO_(4) to Y , a colourless gas with irritating smell. y+K_(2)Cr_(2)O_(7)+H_(2)SO_(4) to green solution. The compound present in green solution

[X] + H_(2)SO_(4) to [Y] a colourless gas with irritating smell, [Y] +K_(2)Cr_(2)O_(7) + H_(2)SO_(4) to "Green solution" , [X] and [Y] is :

On heating NaCl + K_(2)Cr_(2)O_(7) +H_(2)SO_(4) conc., the gas comes out

The evolution of red-brown gas on heating a salt with K_(2)Cr_(2)O_(7) and conc. H_(2)SO_(4) can arise from

Consider the following reactions X_((aq)) + H_(2) SO _(4 (dil)) to Y, colourless gas with pungent smell

On passing SO_(2) gas through an acidified solution of K_(2)Cr_(2)O_(7)

Passage - VI : Industrially sulphuric acid is produced by the following steps: Stage I : S+O_(2) overset(Delta)to SO_(2) Stage II : 2SO_(2) +O_(2) overset(V_(2)O_(5))to 2SO_(3) Stage III : SO_(3)+H_(2)O to H_(2)SO_(4) Since the reaction between SO_(3) and H_(2)O is violent, SO_(3) is passed into 98% H_(2)SO_(4) to produce oleum (H_(2)S_(2)O_(7)) H_(2)SO_(4)+PCl_(5) to (X) overset(H_(2)O)to two strong acids where 'x' is

K_(2)SO_(4).Al_(2)(SO_(4))_(3).24H_(2)O is