For H 3 P O 3 and H 3 P O 4 the correct choice isA- H 3 PO 3 is dibasic and reducingB- H 3 PO 3 is dibasic and non-reducingC- H 3 PO 4 is tribasic and reducingD- H 3 PO 3 is tribasic and non-reducing

The correct option is A H3PO3 is dibasic and reducing H O |H↓OP OH, it can donate two hydrogen ion, hence called dibasic. It is reducing as by releasing ...

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Byju's Answer

Standard XII

Chemistry

Valency and Oxidation State

For H 3 P O 3...

Question

For $H_{3} P O_{3}$ and $H_{3} P O_{4}$ the correct choice is

H₃PO₃ is dibasic and reducing

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H₃PO₃ is dibasic and non-reducing

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H₃PO₄ is tribasic and reducing

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H₃PO₃ is tribasic and non-reducing

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Solution

The correct option is A
H₃PO₃ is dibasic and reducing

$H - O - H | P ↓ O - O H$ , it can donate two hydrogen ion, hence called dibasic. It is reducing as by releasing hydrogen it gets oxidised and reduce other.

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Similar questions

Q. For

H_{3} P O_{3} a n d H_{3} P O_{4}

, the correct choice is

Q. For

H_{3} P O_{3}

and

H_{3} P O_{4}

, the correct choice is:

Why $H_{3} P O_{4}$ is a tribasic and $H_{3} P O_{3}$ is a dibasic acid?

Q. Assertion :Both

H_{3} P O_{3}

and

H_{3} P O_{4}

have the same number of hydrogen atoms but

H_{3} P O_{4}

is a tribasic acid and

H_{3} P O_{3}

is a dibasic acid Reason: 1 mole of

H_{3} P O_{3}

is neutralised by 2 moles of

N a O H

while 1 mole of

H_{3} P O_{4}

is neutralised by 3 moles of

N a O H

Q. For

H_{3} P O_{3}

and

H_{3} P O_{4}

the correct choice is :

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For H3PO3 and H3PO4 the correct choice is

The correct option is A H3PO3 is dibasic and reducing H−O−H|P↓O−OH, it can donate two hydrogen ion, hence called dibasic. It is reducing as by releasing hydrogen it gets oxidised and reduce other.

For $H_{3} P O_{3}$ and $H_{3} P O_{4}$ the correct choice is

The correct option is A
H₃PO₃ is dibasic and reducing

$H - O - H | P ↓ O - O H$ , it can donate two hydrogen ion, hence called dibasic. It is reducing as by releasing hydrogen it gets oxidised and reduce other.