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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
Write the ionization of sulphuric acid showing the formation of hydronium ion.
Give the basicity of nitric acid.
Give a reason for the following.
Hydronium ions are always in the form H3O+.
Write down the concentration of the following solution in g/L and mol/L.
2 g NaOH in 50 ml solution
Write down the concentration of the following solution in g/L and mol/L.
4.9 g H2SO4 in 200ml solution
Explain the following :
H3PO3 is not a tribasic acid
Explain the following:
\[\ce{H3PO3}\] is not a tribasic acid.
Give the basicity of sulphuric acid.
Name the acidic anhydride of the following acid:
Carbonic acid
On which factor does the strength of an acid depend?
