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प्रश्न
Which complex compound is most stable?
पर्याय
[Co(NH3)(NO3)3]
[CoCl2(en)2]NO3
[Co(NH3)6]2(SO4)3
[Co(NH3)4(H2O)Br](NO3)2
MCQ
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उत्तर
[CoCl2(en)2]NO3
Explanation:
The complex compound becomes stable due to the chelation effect of (en). Chelation can be defined as “a chemical process where a chemical complex strongly attracts a mineral, forming a stable compound.”
Among the options given above, since ethylenediamine is part of compound B, the correct option is (b).
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