JEE Mains · Chemistry · STD 12 - 5. Co-ordination chemistry
The correct order of ligands arranged in increasing field strength :
- A \(\mathrm{Cl}^{-}<-\mathrm{OH}<\mathrm{Br}^{-}<\mathrm{CN}^{-}\)
- B \(\mathrm{F}^{-}<\mathrm{Br}^{-}<\mathrm{I}^{-}<\mathrm{NH}_3\)
- C \(\mathrm{Br}^{-}<\mathrm{F}^{-}<\mathrm{H}_2 \mathrm{O}<\mathrm{NH}_3\)
- D \(\mathrm{H}_2 \mathrm{O}<{ }^{-} \mathrm{OH}<\mathrm{CN}^{-}<\mathrm{NH}_3\)
Answer & Solution
Correct Answer
(C) \(\mathrm{Br}^{-}<\mathrm{F}^{-}<\mathrm{H}_2 \mathrm{O}<\mathrm{NH}_3\)
Step-by-step Solution
Detailed explanation
Experimental order \(\mathrm{Br}^{-}<\mathrm{F}^{-}<\mathrm{H}_2 \mathrm{O}<\mathrm{NH}_3\)
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