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Oxyacids of Phosphorus

The pair that...

Question

The pair that contains two $P - H$ bonds in each of the oxoacids is:

H_{3} P O_{2}

and

H_{4} P_{2} O_{5}

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H_{4} P_{2} O_{5}

and

H_{4} P_{2} O_{6}

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H_{3} P O_{3}

and

H_{3} P O_{2}

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H_{4} P_{2} O_{5}

and

H_{3} P O_{3}

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Solution

The correct option is D $H_{3} P O_{2}$ and $H_{4} P_{2} O_{5}$
$H_{3} P O_{2}$ and $H_{4} P_{2} O_{5}$ contain $2 P - H$ bonds as shown in the structure.

So, option A is correct.

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Similar questions

Q. The order of the oxidation state of the phosphorous atom in

H_{3} P O_{2}, H_{3} P O_{4}, H_{3} P O_{3}

, and

H_{4} P_{2} O_{6}

Q. Find the number of acid(s) from the following in which

X - H

bond is/are present,
Given

X

is central atom :

H_{3} P O_{2}, H_{4} P_{2} O_{7}, H_{4} P_{2} O_{5}, H_{2} S_{2} O_{6}, H_{3} P O_{3}, H_{3} B O_{3}, H_{2} S O_{4}

1 mole of how many of the following acids neutralize exactly one mole of NaOH, under required favorable conditions? $H C l, H N O_{3}, H_{2} S O_{4}, H_{2} S O_{3}, H_{3} P O_{4}, H_{3} P O_{3}, H_{3} P O_{2}, H_{4} P_{2} O_{5}, H_{3} B O_{3}$ ___

Q. The number of

P - H

bond(s) in

H_{3} P O_{2}

H_{3} P O_{3}

and

H_{3} P O_{4}

respectively, is:

Q. The oxidation states of

^{'} P^{'}

H_{4} P_{2} O_{7}

H_{4} P_{2} O_{5}

and

H_{4} P_{2} O_{6}

, respectively are:

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The pair that contains two P−H bonds in each of the oxoacids is:

The correct option is D H3PO2 and H4P2O5 H3PO2 and H4P2O5 contain 2 P−H bonds as shown in the structure.So, option A is correct.

The pair that contains two $P - H$ bonds in each of the oxoacids is:

The correct option is D $H_{3} P O_{2}$ and $H_{4} P_{2} O_{5}$
$H_{3} P O_{2}$ and $H_{4} P_{2} O_{5}$ contain $2 P - H$ bonds as shown in the structure.

So, option A is correct.