Advertisements
Advertisements
प्रश्न
Explain the following:
H3PO3 is not a tribasic acid.
Advertisements
उत्तर
H3PO3 is not a tribasic acid because in oxyacids of phosphorus, hydrogen atoms which are attached to oxygen atoms are replaceable. Hydrogen atoms directly bonded to phosphorus atoms are not replaceable.
\[\begin{array}{cc}
\ce{O}\phantom{..................}\\
||\phantom{..................}\\
\ce{P}\phantom{..................}\\
/\phantom{..}|\phantom{..}\backslash\phantom{...................}\\
\ce{\phantom{}HO\phantom{..}OH\phantom{..}H -> Not replaceable}
\end{array}\]
संबंधित प्रश्न
Give two examples of the following:
tribasic acid
Explain the following:
Carbonic acid gives an acid salt but hydrochloric acid does not.
Give an equation to show how the following is made from their corresponding anhydride.
sulphuric acid
Write down the concentration of the following solution in g/L and mol/L.
2 g NaOH in 50 ml solution
Sulphuric acid is called King of Chemicals. Why is it called so?
| Source | Acid present | |
| 1. | Apple | ______ |
| 2. | ______ | Citric acid |
| 3. | ______ | tartaric acid |
| 4. | Tomato | ______ |
| 5. | Vinegar | ______ |
Acetic acid (CH3COOH) is a mono-basic acid.
Explain the following:
H3PO3 is not a tribasic acid
Explain the following:
H3PO3 is not a tribasic acid.
On which factor does the strength of an acid depend?
