- X - H 2 SO 4- Y - a colourless gas with irritating smell- Y - K 2 Cr 2 O 7- H 2 SO 4- Green solution- - X - and - Y - areA- SO 32- SO 2B- Cl - HClC- S 2- H 2 SD- CO 32- CO 2

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Oxyacids Of Sulphur

[ X ]+ H 2 SO...

Question

$[X] + H_{2} S O_{4} \to [Y]$ a colourless gas with irritating smell
$[Y] + K_{2} C r_{2} O_{7} + H_{2} S O_{4} \to$ Green solution. [X] and [Y] are

S O_{3}^{2 -}, S O_{2}

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C l^{-}, H C l

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S^{2 -}, H_{2} S

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C O_{3}^{2 -}, C O_{2}

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Solution

The correct option is A $S O_{3}^{2 -}, S O_{2}$
$S O_{2}$ is a gas having irritating smell.
Therefore option (A) is correct.
$3 S O_{2} + K_{2} C r_{2} O_{7} + H_{2} S O_{4} \to K_{2} S O_{4} + C r_{2} (S O_{4})_{3} (g r e e n) + H_{2} O$

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Similar questions

$X + H_{2} S O_{4} \to Y$
$Y + K_{2} C r_{2} O_{7} +$ $H_{2} S O_{4} \to$ Green solution.
$Y$ is a colorless gas with irritating smell.
$X$ and $Y$ are respectively:

[X] + H_{2} S O_{4} \to Y

, a colorless gas with irritating smell

[Y] + K_{2} C r_{2} O_{7} + H_{2} S O_{4} \to

Green solution, [X] and [Y] is

[x] + H_{2} S O_{4} \to

[y] a colourless gas with irritating smell

[y] + K_{2} C r_{2} O_{7} + H_{2} S O_{4} \to

Green solution [x] and [y] are

[X] + H_{2} S O_{4} \to [Y]

; a colourless gas with irritating smell

[Y] + K_{2} C r_{2} O_{7} + H_{2} S O_{4} \to

Green solution

[X]

and

[Y]

are:

[X] + H_{2} S O_{4} \to [Y]

a colourless gas with irritating smell

[Y] + K_{2} C r_{2} O_{7} + H_{2} S O_{4} \to

green solution

[X]

and

[Y]

is:

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[X]+H2SO4→[Y] a colourless gas with irritating smell [Y]+K2Cr2O7+H2SO4→ Green solution. [X] and [Y] are

The correct option is A SO2−3, SO2SO2 is a gas having irritating smell. Therefore option (A) is correct. 3SO2+K2Cr2O7+H2SO4→K2SO4+Cr2(SO4)3(green)+H2O

$[X] + H_{2} S O_{4} \to [Y]$ a colourless gas with irritating smell
$[Y] + K_{2} C r_{2} O_{7} + H_{2} S O_{4} \to$ Green solution. [X] and [Y] are

The correct option is A $S O_{3}^{2 -}, S O_{2}$
$S O_{2}$ is a gas having irritating smell.
Therefore option (A) is correct.
$3 S O_{2} + K_{2} C r_{2} O_{7} + H_{2} S O_{4} \to K_{2} S O_{4} + C r_{2} (S O_{4})_{3} (g r e e n) + H_{2} O$