AIPMT 2007 | Coordination Compounds Question 69 | Chemistry

PREVIOUS NEXT

AIPMT 2007

MCQ (Single Correct Answer)

-1

Which of the following will give a pair of enantiomorphs?
(en = NH₂CH₂CH₂NH₂)

[Cr(NH₃)₆][Co(CN)₆]

[Co(en)₂Cl₂]Cl

[Pt(NH₃)₄][PtCl₆]

[Co(NH₃)₄Cl₂]NO₂

AIPMT 2007

MCQ (Single Correct Answer)

-1

The d electron configurations of Cr²⁺, Mn²⁺, Fe²⁺ and Ni²⁺ are 3d⁴, 3d⁵, 3d⁶ and 3d⁸ respectively. Which one of the following aqua complexes will exhibit the minimum paramagnetic behaviour?

(At. No. Cr = 24, Mn = 25, Fe = 26, Ni = 28)

[Fe(H₂O)₆]²⁺

[Ni(H₂O)₆]²⁺

[Cr(H₂O)₆]²⁺

[Mn(H₂O)₆]²⁺

AIPMT 2006

MCQ (Single Correct Answer)

-1

[Co(NH₃)₄(NO₂)₂]Cl exhibits

linkage isomerism, geometrical isomerism and optical isomerism

linkage isomerism, ionization isomerism and optical isomerism

linkage isomerism, ionization isomerism and geometrical isomerism

ionization isomerism, geometrical isomerism and oprical isomerism.

AIPMT 2006

MCQ (Single Correct Answer)

-1

[Cr(H₂O)₆]Cl₃ (At. no. of Cr = 24) has a magnetic momen of 3.83 B.M. The correct distribution of 3d electrons in the chromium of the complex is

$$3d_{x\,y}^1,\,3d_{y\,z}^1,\,3d_{z^2}^{1}$$

$$3d_{\left( {x^2 - y^2} \right)}^1,\,3d_{z^2}^1,\,3d_{xz}^1$$

$$3d_{x\,y}^1,\,\,3d_{\left( {x^2 - y^2} \right)}^1,\,3d_{y\,z}^1$$

$$3d_{x\,y}^1,\,3d_{y\,z}^1,\,3d_{x\,z}^1$$

PREVIOUS NEXT

NEET Subjects

Biology

Botany

Zoology

Human Health and Diseases Body Fluids and Its Circulation Locomotion and Movement Neural Control and Coordination Reproduction in Organisms Reproductive Health Structural Organisation in Animals Digestion and Absorption Excretory Products and Their Elimination Chemical Coordination and Integration Human Reproduction Animal Kingdom Breathing and Exchange of Gases Evolution