Choose the correct $$statement(s)$$ among the following :

Question

Infinity Learn · Accepted Answer

$$1)$$ [$$FeCl4$$]$$-$$ [$$FeCl4$$]$$-$$ is $$sp3$$ hybridised and has tetrahedral geometry with $$5$$ unpaired $$electrons2)$$ [$$Co(en)(NH3)2Cl2$$]$$+$$ has three geometrical $$isomers.3)$$ [$$FeCl4$$]$$-$$ Number of unpaired electrons (n) $$=$$ $$5$$ Spin only magnetic moment  $$=n(n+2)$$ B.M.                                                   $$=5.92B$$.M $$Co(en)NH32Cl2+Number$$ of unpaired electrons (n) $$=$$ $$0$$ Spin only magnetic moment $$=n(n+2)$$ B.M.                                               $$=$$ $$04)$$ $$Co(en)NH32Cl2+$$[$$Co(en)(NH3)2Cl2$$]$$+$$ is $$d2$$ $$sp3$$ hybridised and has octahedral geometry with $$0$$ unpaired electron

Choose the correct statement(s) among the following :

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