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Byju's Answer

Standard XII

Chemistry

Interhalogen Compounds - Chemical Properties

If X gives ...

Question

If $(X)$ gives white turbidity when $H_{2} S$ is passed through its aqueous solution, then $X$ may be :

S O_{2}

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F e^{2 +}

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M n^{3 +}

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S n^{3 +}

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Solution

The correct options are
A $S O_{2}$
B $F e^{2 +}$
The relevant reactions are:
$16 H_{2} S (g) + 8 S O_{2} (g) \to 3 S_{8} (s) + 16 H_{2} O (g)$
$F e^{2 +} + H_{2} S \to F e S + 2 H^{+}$

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Similar questions

Q. When

H_{2} S

gas is passed into

S O_{2}

in aqueous solution, colloidal yellowish white turbidity appears.

Calculate the weight of this turbidity if

11.2 L

of each gas reacts at

N T P

Q. A gas

X

occupies

22.4

L at S.T.P. The gas turns acidified

K_{2} C r_{2} O_{7}

green and decolourizes acidified

K M n O_{4}

solution. White turbidity appears when

H_{2} S

gas is passed through aqueous solution of gas, then

X

will be :

Q. An aqueous solution of a gas

(X)

gives the following reaction:
On passing

H_{2} S

in the solution white turbidity is obtained. Identify

(X)

and give the equation.

Q. An aqueous solution of a gas

(X)

gives the following reactions:
(i) It decolourises an acidified

K_{2} C r_{2} O_{7}

solution.
(ii) On boiling with

H_{2} O_{2}

and cooling it and then adding an aqueous solution of

B a C l_{2}

, a ppt. insoluble in dilute

H C l

, is produced.
(iii) On passing

H_{2} S

in the solution, white turbidity is formed.
Identify

(X)

Q. An aqueous solution of a gas

(X)

gives the following reactions :
(i) It turns an acidified

K_{2} C r_{2} O_{7}

solution green.
(ii) On boiling it with

H_{2} O_{2}

, cooling it and then adding an aqueous solution of

B a C l_{2}

, a precipitate insoluble in dilute hydrochloric acid is obtained.
(iii) On passing

H_{2} S

in the solution a white turbidity is obtained.
Identify (X).

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If (X) gives white turbidity when H2S is passed through its aqueous solution, then X may be :

The correct options are A SO2 B Fe2+The relevant reactions are: 16H2S(g)+8SO2(g)→3S8(s)+16H2O(g) Fe2++H2S→FeS+2H+

If $(X)$ gives white turbidity when $H_{2} S$ is passed through its aqueous solution, then $X$ may be :

The correct options are
A $S O_{2}$
B $F e^{2 +}$
The relevant reactions are:
$16 H_{2} S (g) + 8 S O_{2} (g) \to 3 S_{8} (s) + 16 H_{2} O (g)$
$F e^{2 +} + H_{2} S \to F e S + 2 H^{+}$