Advertisements
Advertisements
प्रश्न
What are the oxidation states of phosphorus in H3PO3
उत्तर १
Let the oxidation state of p be x.
H3PO3
3 + x + 3(-2) = 0
3 + x - 6 = 0
x - 3 = 0
x = +3
उत्तर २
H3PO3
3(+1) + x + 3(-2) = 0
∴ x = + 3
APPEARS IN
संबंधित प्रश्न
What is the basicity of H3PO3 ?
Give reasons for the following : H3PO2 is a stronger reducing agent than H3PO3.
Give the disproportionation reaction of H3PO3
What are the oxidation states of phosphorus in the following:
Ca3P2
What are the oxidation states of phosphorus in the following:
Na3PO4
Write balanced chemical equations involved in the following reactions:
Calcium phosphide is dissolved in water.
Which of the following acids forms three series of salts?
Phosphorus forms a number of oxoacids. Out of these oxoacids phosphinic acid has strong reducing property. Write its structure and also write a reaction showing its reducing behaviour.
Ortho phosphoric acid on heating gives:-
The oxidation number of phosphorus in Ba (H2PO3)2 is
The oxoacid of phosphorus that is easily obtained from a reaction of alkali and white phosphorus and has two P-H bonds, is ______.
Match List-I with List-II:
| List-I | List-II |
| name of oxo acid | Oxidation state of 'P' |
| (a) Hypophosphorous acid | (i) +5 |
| (b) Orthophosphoric acid | (ii) +4 |
| (c) Hypophosphoric acid | (iii) +3 |
| (d) Orthophosphorous acid | (iv) +2 |
| (v) +1 |
Choose the correct answer from the options given below:
What is the basicity of \[\ce{H3PO4}\]?
What is the basicity of \[\ce{H3PO4}\]?
What is the basicity of \[\ce{H3PO4}\]?
What is the basicity of \[\ce{H3PO4}\]?
What is the basicity of \[\ce{H3PO4}\]?
