As per IUPAC nomenclature, the name of the complex [Co (H2O)4(NH3 )2]C13 is
(a) tetraaquadiaminecobalt (III) chloride
(b) tetraaquadiamminecobalt (III) chloride
(c) diaminetetraaquacobalt (III) chloride
(d) diamminetctraaquacobalt (III) chloride
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Answers
Answer:
answer is option d) diamminetctraaquacobalt (III) chloride
Reason :
Co(27) ➡️ 4s^2 3d^7
X + (-1) × 3 = 0
X = 3
Co^3+ ➡️ 3d^6
so, diamminetetraaquacobalt .
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Answer:
HI MATE !
QUESTION :- ⬇️
As per IUPAC nomenclature, the name of the complex [Co (H2O)4(NH3 )2]C13 is
(a) tetraaquadiaminecobalt (III) chloride
(b) tetraaquadiamminecobalt (III) chloride
(c) diaminetetraaquacobalt (III) chloride
(d) diamminetctraaquacobalt (III) chloride
ANSWER :- ⬇️
The IUPAC name of the complex -
[Co (H2O)4(NH3 )2]C13 is Diaminetetraaquacobalt (III) chloride.
∵ Alphabetic order of ligands =amine> aqua and oxidation state of Co :
x + 2 × 0 + 4 × 0 + (−1) 3 = 0
x − 3 = 0
x = +3