MCQ
The number of methoxy groups in a compound can be determined by treating it with
- ✓$HI$ and $AgNO_3$
- BSodium carbonate
- CSodium hydroxide
- DAcetic acid
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$(i)$ $\left[ M ( NCS )_{6}\right]^{(-6+ n )}$
$(ii)$ $\left[ MF _{6}\right]^{(-6+ n )}$
$(iii)$ $\left[ M \left( NH _{3}\right)_{6}\right]^{ n ^{+}}$