Question

Which of the following is the correct order of increasing field strength of ligands to form coordination compounds?
(A) \(S C N^{-}<F^{-}<C_{2} O_{4}^{2-}<C N^{-}\)
в \(S C N^{-}<F^{-}<C N^{-}<C_{2} O_{4}^{2-}\)
c \(F^{-}<S C N^{-}<C_{2} O_{4}^{2-}<C N^{-}\)
D \(C N^{-}<C_{2} O_{4}^{2-}<S C N^{-}<F^{-}\)

Answer 1

Solution:
Arrangement of different ligands in increasing order of field strength called spectrochemical series is as follows:
\(I^{-}<S C N^{-}<C l^{-}<S^{2-}<F^{-}<O H^{-}<C_{2} O_{4}^{2-}<H_{2} O<N H_{3}<C N^{-}<C O\)

Answer 2

buy tadalafil 40mg without prescription <a href="https://ordergnonline.com/">cialis 20mg ca</a> red ed pill