Which one of the following oxides of nitrogen is called mixed anhydride?
Which one of the following oxides of nitrogen is called mixed anhydride?
A. NO
B. `NO_(2)`
C. `N_(2)O_(4)`
D. `N_(2)O_(5)`
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Correct Answer - B
`2NO_(2)+H_(2)O to HNO_(3) +HNO_(2)`
`NO_(2)` is called mixed anhydride because it gives a mixture of `HNO_(2)` and `HNO_(3)` upon dissolution in water.
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