CUET · CHEMISTRY · PYQ PAPER 2023
The IUPAC name of the coordination compound \(\left[ CoCl _2( en )_2\right]^{+}\)is :
- A Dichlorobis (ethane 1, 2-diamine) Cobalt (III)
- B Dichlorido ethylene diamine Cobalt (1)
- C Dichlorodiethylene diamine Cobalt (III)
- D Dichloridobis (ethane-1,2-diamine) Cobalt (III)
Answer & Solution
Correct Answer
(D) Dichloridobis (ethane-1,2-diamine) Cobalt (III)
Step-by-step Solution
Detailed explanation
Oxidation state of Co: \(x + 2(-1) + 2(0) = +1 \implies x = +3\) Dichloridobis(ethane-1,2-diamine)cobalt(III)
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