Advertisements
Advertisements
प्रश्न
Explain the following:
Nitrogen dioxide is a double acid anhydride.
उत्तर
NO2 is called double acid anhydride because two acids – nitrous acid and nitric acid – are formed when it reacts with water.
\[\ce{2NO2 + H2O → HNO2 + HNO3}\]
APPEARS IN
संबंधित प्रश्न
Give an equation to show how the following is made from their corresponding anhydride.
phosphoric acid
Give an equation to show how the following is made from their corresponding anhydride.
sulphuric acid
Give one example in the following case:
A weak mineral acid.
Distinguish between acidity of bases and basicity of acids.
Write down the concentration of the following solution in g/L and mol/L.
3g CH3COOH in 100ml 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.
Explain the following:
\[\ce{H3PO3}\] is not a tribasic acid.
Name the acidic anhydride of the following acid:
Phosphoric acid
