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Which of the ...

Question

Which of the following will display the halogen from the solution of the halide?

A

{B r}_{2}

added to

K I

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B

{B r}_{2}

added to

N a C l

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C

{C l}_{2}

added to

K C l

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D

{C l}_{2}

added to

N a F

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Solution

The correct option is A ${B r}_{2}$ added to $K I$
$B r_{2}$ in $K I$ will replace the $I$ and produce $I_{2}$ and $K B r$ .

Hence,option A is correct.

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Similar questions

Q. Which of the following will displace the halogen from the solution of of halide
a

) B r_{2}

N a C l

b) C l_{2}

K B r

c) C l_{2}

N a F

d) B r_{2}

K I

solution
Find the correct answer :

Q. Assertion :In organic layer test ,

C l_{2}

water is added to the sodium extract which oxidizes

B r^{θ}

I^{θ}

B r_{2}

I_{2}

respectively. Reason: Reduction potential of

C l_{2}

is greater than that of

B r_{2}

I_{2}

.

Q. Assertion :In organic layer test,

C l_{2}

water is added to the sodium extract, which oxidises

B r^{⊝}

I^{⊝}

B r^{⊝}

I_{2}

respectively Reason: Reduction potential of

C l_{2}

is greater than that of

B r_{2}

I_{2}

C l_{2}

water is added to an aqueous solution of potassium halide in the presence of chloroform, a violet color is obtained. On adding more of

C l_{2}

water, the violet color disappears and a colorless solution is obtained. This test confirms the presence of the following in aqueous solution :

C l_{2}

water is added to an aqueous solution of potassium halide in presence of chloro form a violet colour is obtained on adding more of

C l_{2}

water; the violet colour disappears and a colourless solution is obtained. This test confirms the presence of the following in aqueous solution :

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