A metal complex Cr(NH_(3))_(4)Cl_(2) having molar conductivity corresponding to 1:1 electrolyte have been isolated in two Forms (X) and (Y), (X) reacts with AgNO_(3) giving white precipitate which turns yellow on reaction with sodium arsenite whereas (Y) gives a yellow precipitate soluble in concentrate NH_(4)OH Which of the following statements is true for the complex (Y) ?

A metal complex Cr(NH_(3))_(4)Cl_(2) having molar conductivity corresp

1.	A metal complex Cr(NH_(3))_(4)Cl_(2) having molar conductivity corresponding to 1:1 electrolyte have been isolated in two Forms (X) and (Y), (X) reacts with AgNO_(3) giving white precipitate which turns yellow on reaction with sodium arsenite whereas (Y) gives a yellow precipitate soluble in concentrate NH_(4)OH Which of the following statements is true for the complex (Y) ?
Answer» Its trans form is non-planar Its IUPAC name is tetraaminedichloridochromate(III) bromide. Its 'spin only' magnetic moment is 3.83 BM. All of these Solution :`underset(d^(3))(X) to underset(d^(2)sp^(3))[CR(NH_(3))_(4)ClBr]Cl,(Y) to underset(d^(2)sp^(3),mu=3.8 B.M.)[Cr(NH_(3))_(4)Cl_(2)]Br` `"EAN" to 24-3+12=33` Both X and Y can show G.I.