MCQ
${P_2}{O_5}$ is used extensively as a
- AReducing agent
- BOxidising agent
- ✓Dehydrating agent
- DPreservative
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$(I)$ both the complexes can be high spin
$(II)$ $Ni(II)$ complex can very rarely be low spin.
$(III)$ with strong field ligands, $Mn(II)$ complexes can be low spin.
$(IV)$ aqueous solution of $Mn ( II )$ ions is yellow in color.