Question

01. Maximum number of P-OH bond's
present in:
(1) Ortho phosphoric acid
(2) Cyclo tri metaphosphoric acid
(3) Pyrophosphoric acid
(4) Hypo phosphorous acid​

Answer 1

Answer:

Maximum P_OH are present in Ortho phosphoric and cyclo tri metaphospheric acid

Answer 2

Answer:

Maximum number of P-OH bonds are present in (3) Pyrophosphoric acid and (4) Hypo phosphorus acid.

Explanation :

(1) Ortho Phosphoric acid-

• is referred to as orthophosphoric acid.
• Phosphoric acid has the chemical formula H3PO4 and is a weak acid.

(2) Cyclo tri metaphosphoric acid

• The cyclic anhydride of triphosphoric acid is cyclotriphosphoric acid. It's a phosphorus oxoacid, a cyclic phosphorus acid anhydride, and an inorganic heterocyclic molecule.

(3) Pyrophosphoric acid

• The inorganic compound pyrophosphoric acid, sometimes known as diphosphoric acid, has the formula H4P2O7. It is soluble in water, diethyl ether, and ethyl alcohol and is colourless and odourless.

(4) Hypo phosphorous acid

• With the chemical formula H3PO2, hypophosphorous acid, also known as phosphinic acid, is a phosphorus oxyacid and a potent reducing agent. It's a colourless, low-melting substance that dissolves in water, dioxane, and alcohols.

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