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Valency and Oxidation State

In ICl3, ox...

Question

In $I C l_{3}$ , oxidation number of iodine and chlorine are, respectively

0

and

0

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+ 3

and

- 1

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- 1

and

+ 3

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- 3

and

+ 1

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Solution

The correct option is B $+ 3$ and $- 1$
Chlorine is more electronegative than iodine. Hence, its oxidation number will be $- 1$ .
Since $3$ , chlorine atoms are present and the molecule is neutral, the oxidation number of iodine will be $+ 3$ .

Hence, the correct option is $B$

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Similar questions

25.4 g of iodine and 7.1 g chlorine are made to react to give a mixture of ICl and $I C l_{3}$ . Number of moles of ICl and $I C l_{3}$ formed are respectively ?

Q. Assertion :Iodine shows oxidation state of

+ 1

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in the compounds ICl and

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respectively. Reason: Iodine coming below the halogens F, Cl and Br in the halogen group of elements in the periodic table shows a higher degree of electropositive nature.

Q. Oxidation number of iodine in

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and

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respectively are____________.

25.4

g of iodine and

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g of chlorine are made to react completely to yield a mixture of

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and

I C l_{3}

. Calculate the number of moles of

I C l

and

I C l_{3}

formed.

25.4

g of iodine and

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and

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. Calculate the ratio of moles of

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and

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In ICl3, oxidation number of iodine and chlorine are, respectively

The correct option is B +3 and −1Chlorine is more electronegative than iodine. Hence, its oxidation number will be −1. Since 3, chlorine atoms are present and the molecule is neutral, the oxidation number of iodine will be +3.Hence, the correct option is B

In $I C l_{3}$ , oxidation number of iodine and chlorine are, respectively

The correct option is B $+ 3$ and $- 1$
Chlorine is more electronegative than iodine. Hence, its oxidation number will be $- 1$ .
Since $3$ , chlorine atoms are present and the molecule is neutral, the oxidation number of iodine will be $+ 3$ .

Hence, the correct option is $B$