MCQ
In $N{H_3}$ and $P{H_3}$, the common is
- AOdour
- BCombustibility
- ✓Basic nature
- DNone of these
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$Compound\xrightarrow{{KMn{O_4}/{H^ \oplus }}}$
Statement $I$ : The higher oxidation states are more stable down the group among transition elements unlike p-block elements.
Statement $II$ : Copper can not liberate hydrogen from weak acids.
In the light of the above statements, choose the correct answer from the options given below :