Strong reducing behaviour of $H_{3} P O_{2}$ is due to:

Question

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Answer 1

Strong reducing behavior of $H_{3} P O_{2}$ is due to the presence of one - OH group and two P - H bonds.

The reducing properties of oxyacids of phosphorous are due to the presence of P-H bond. It has high tendency to release protons. Thus exhibits reducing nature.
Hence, the correct option is $C$ .

Answer 2

Strong reducing behavior of

H_{3} P O_{2}

is due to the presence of one - OH group and two P - H bonds.

The reducing properties of oxyacids of phosphorous are due to the presence of P-H bond. It has high tendency to release protons. Thus exhibits reducing nature.

Hence, the correct option is

C

.

Strong reducing behaviour of $H_{3} P O_{2}$ is due to:

high oxidation state of phosphorus

presence of two -OH groups and one P - H bond

presence of one - OH group and two P - H bonds

high electron gain enthalpy of phosphorus

Conc. $H N O_{3}$ is yellow coloured liquid due to :

The correct order for reducing nature of $H_{3} P O_{4}, H_{3} P O_{3}$ and $H_{3} P O_{2}$ is :

$H_{3} P O_{2}$ is a weak monobasic acid.

White phosphorus when boiled with strong solution of caustic soda produces :

How many P - H bonds are there in $H_{3} P O_{2}$ ?

Revise with Concepts

Oxoacids of Phosphorus

Strong reducing behaviour of H3​PO2​ is due to:

high oxidation state of phosphorus

presence of two -OH groups and one P - H bond

presence of one - OH group and two P - H bonds

high electron gain enthalpy of phosphorus

Strong reducing behavior of H3​PO2​ is due to the presence of one - OH group and two P - H bonds. The reducing properties of oxyacids of phosphorous are due to the presence of P-H bond. It has high tendency to release protons. Thus exhibits reducing nature. Hence, the correct option is C.

Conc. HNO3​ is yellow coloured liquid due to :

The correct order for reducing nature of H3​PO4​,H3​PO3​ and H3​PO2​ is :

H3​PO2​ is a weak monobasic acid.

White phosphorus when boiled with strong solution of caustic soda produces :

How many P - H bonds are there in H3​PO2​?

Revise with Concepts

Oxoacids of Phosphorus

Strong reducing behaviour of $H_{3} P O_{2}$ is due to:

Conc. $H N O_{3}$ is yellow coloured liquid due to :

The correct order for reducing nature of $H_{3} P O_{4}, H_{3} P O_{3}$ and $H_{3} P O_{2}$ is :

$H_{3} P O_{2}$ is a weak monobasic acid.

How many P - H bonds are there in $H_{3} P O_{2}$ ?