JEE Main 2021 (Online) 31st August Evening Shift | Coordination Compounds Question 60 | Chemistry

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JEE Main 2021 (Online) 31st August Evening Shift

MCQ (Single Correct Answer)

-1

Spin only magnetic moment in BM of [Fe(CO)₄(C₂O₄)]⁺ is :

5.92

1.73

JEE Main 2021 (Online) 31st August Morning Shift

MCQ (Single Correct Answer)

-1

The denticity of an organic ligand, biuret is :

JEE Main 2021 (Online) 27th August Evening Shift

MCQ (Single Correct Answer)

-1

The addition of dilute NaOH to Cr³⁺ salt solution will give :

a solution of [Cr(OH)₄]^$$-$$

precipitate of Cr₂O₃(H₂O)_n

precipitate of [Cr(OH)₆]^3$$-$$

precipitate of Cr(OH)₃

JEE Main 2021 (Online) 26th August Evening Shift

MCQ (Single Correct Answer)

-1

Indicate the complex/complex ion which did not show any geometrical isomerism :

[CoCl₂(en)₂]

[Co(CN)₅(NC)]^3$$-$$

[Co(NH₃)₃(NO₂)₃]

[Co(NH₃)₄Cl₂]⁺

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