Why does $NO_2$ dimerise?
- A$NO_2$ is a stable molecule.
- B$NO_2$ has an odd number of valence electrons and is paramagnetic.
- C$NO_2$ has an even number of valence electrons.
- D$NO_2$ is an inert gas.
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Which one of the following statements is correct with respect to basic character?
Pure $N_2$ gas is obtained from which of the following?
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View SolutionWhich of the following is a mixed anhydride?
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View SolutionAssertion : White phosphorus is more reactive than red phosphorus.
Reason : Red phosphorus consists of $P_4$ tetrahedral units linked to one another to form linear chains.
Reason : Red phosphorus consists of $P_4$ tetrahedral units linked to one another to form linear chains.
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View SolutionWhich of the following oxyacids is the strongest acid?
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