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प्रश्न
Explain the following:
Nitrogen dioxide is a double acid anhydride.
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उत्तर
NO2 is called double acid anhydride because two acids – nitrous acid and nitric acid – are formed when it reacts with water.
\[\ce{2NO2 + H2O → HNO2 + HNO3}\]
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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
Identify the odd one out and justify.
Classify the acids according to their basicity and give one example of each type.
Write down the concentration of the following solution in g/L and mol/L.
3g CH3COOH in 100ml solution
State the term defined by the following sentence:
An acidic solution in which there is only partial ionisation of the solute molecules.
Explain the following:
H3PO3 is not a tribasic acid.
Explain the following:
\[\ce{H3PO3}\] is not a tribasic acid.
On which factor does the strength of an acid depend?
