Which of the following is correct arrangement of ligands in terms of field strength

Options

A. `Cl^(-) lt F^(-) lt NCS^(-) lt NH_(3) lt CN^(-)`
B. `NH_(3) lt F^(-) lt Cl^(-) lt NCS^(-) lt CN^(-)`
C. `Cl^(-) lt F^(-) lt NCS^(-) lt CN^(-) lt NH_(3)`
D. `NH_(3) lt CN^(-) lt NCS^(-) lt Cl^(-) lt F^(-)`

Answer

1

Explanation

Spectrochemical series.