Anhydride of an acid is formed by dehydration and oxidation number of central atom remains unchanged. Acid : H2N2O2,HNO2,HNO3 Anhydride : N2O5,N2O,NO,N2O3 Correct match of acid with its anhydride is
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Q3
Conc. HNO3 on heating with P2O5 forms:
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Q4
Pure N2O3exists only in the solid state at low temperature. Above its melting point, it dissociates to
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Q5
Which is the anhydride of HNO3 out of N2O,NO,N2O5?