MCQ
Which of the following is a low-spin complex?
- A$[Ni(NH_3)_6]^{2+}$
- B$[Ti(H_2O)_6]^{3+}$
- C$[Cr(NH_3)_6]^{3+}$
- ✓$[Fe(NH_3)_6)^{3+}$
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$A$. Column chromatography
$B$. Thin layer chromatography
$C$. Paper chromatography
Choose the most appropriate answer from the options given below:
$Cu_{(s)} + 2Ag^+_{(aq)} \rightarrow Cu^{2+}_{(aq)} + 2Ag_{(s)}\,;$
$E^o = 0.46\, V$ at $298\, K$ is