Choose incorrect stability order :

(a) Cu(NH3)42+<Cu(en)22+<Cu(trien)2+

(b) Fe(H2O)63+<Fe(NO2)63-<Fe(NH3)63+

(c) Co(H2O)63+<Rh(H2O)63+<Ir(H2O)63+

(d) Cr(NH3)61+<Cr(NH3)62+<Cr(NH3)63+

Concept Questions :-

VBT & CFT, Limitation /Hybridisation
To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


Aqueous solution of Ni2+ contains Ni(H2O)62+ and its magnetic moment is 2.83 BM. When ammonia is added in it, comment on the magnetic moment of solution :

(a) It will remain same

(b) It increases from 2.83 BM

(c)  It decreases from 2.83 BM

(d) It cannot be predicted theoretically

Concept Questions :-

VBT & CFT, Limitation /Hybridisation
To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


Which of the following is true about the complex [PtCl2(H2O)(NH3)] ?

(a) It exhibits geometrical isomerism

(b) It is paramagnetic complex

(c) It's geometry is tetrahedron 

(d) Platinum is sp3 hybridised 

 

Concept Questions :-

Isomer in Coordination Compound
To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


Complex compound [Cr(NCS)(NH3)5][ZnCl2] will be:

(a) colourless and diamagnetic

(b) green coloured and diamagnetic

(c) green coloured and shows coordination isomerism

(d) diamagnetic and shows linkage isomerism

Concept Questions :-

VBT & CFT, Limitation /Hybridisation
To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


An aqueous solution of titanium chloride, when subjected to magnetic measurement, measured to zero magnetic moment. Assuming the octahedral complex in aqueous solution, the formulae of the complex is :

(a) [Ti(H2O)6]Cl2                            (b) [Ti(H2O)6]Cl4

(c) [TiCl3(H2O)3]                             (d) [TiCl2(H2O)4]

Concept Questions :-

VBT & CFT, Limitation /Hybridisation
To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


Which of the following pairs of complexes are isomeric with each other but their aqueous solutions exhibit different molar conductivities?

(a) [PtCl2(NH3)4]Br2  and  [PtBr2(NH3)4]Cl2 

(b) [CoCl2(NH3)4]NO2 and  [CoCl(NO2)(NH3)4]Cl

(c) [Co(NO2)(NH3)5]Cl2  and [Co(ONO)(NH3)4]Cl2

(d) [CoBr(NH3)5]SO4 and [Co(SO4)(NH3)5]Br

Concept Questions :-

Isomer in Coordination Compound
To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


The two compounds pentaamminesulphatocobalt (III) bromide and pentaamminesulphatocobalt (III) chloride represent :

(a) Linkage isomerism                    (b) Ionization isomerism

(c) Coordination isomerism             (d) No isomerism 

Concept Questions :-

Isomer in Coordination Compound
To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


Select the correct code about complex [Cr(NO2)(NH3)5][ZnCl4] :

(I) IUPAC name of the compound is pentaamminenitrito-N-chromium(III) tetrachlorozincate(II)

(II) It shows geometrical isomerism

(III) It shows linkage isomerism

(IV) It shows coordination isomerism

(a) III,IV          (b) I,III and IV          (c) II,III and IV       (d) I,II,III and IV

Concept Questions :-

Coordination comp,Introduction and Classification / Nomenclature
To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


In the isoelectronic series of metal carbonyl, the CO bond strength is expected to increase in the order:

(a) [Mn(CO)6]+<[Cr(CO)6]<[V(CO)6]-

(b) [V(CO)6]-<[Cr(CO)6]<[Mn(CO)6]+

(c) [V(CO)6]-<[Mn(CO)6]+<[Cr(CO)6]

(d) [Cr(CO)6]<[Mn(CO)6]+<[V(CO)6]-

Concept Questions :-

VBT & CFT, Limitation /Hybridisation
To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


Which is not true about metal carbonyls?

(a)  Here CO acts as a Lewis base as well as Lewis acid 

(b) Here metal acts as Lewis base as well as Lewis acid 

(c) Here - back bonding takes place

(d) Here - back bonding takes place

 

Concept Questions :-

To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level: