TN State Board Samacheer Kalvi Online Test for 12th Std - Chemistry - English - Coordination Chemistry

Question 1 Of 10

IUPAC name of the complex K3[Al(C2O4)3] is

potassiumtrioxalatoaluminium(III) potassiumtrioxalatoaluminate(II) potassiumtrisoxalatoaluminate(III) potassiumtrioxalatoaluminate(III)

Question 2 Of 10

In which of the following coordination entities the magnitude of ∆0 will be maximum?

[Co(CN)6]3- [Co(C2O4)3]3- [Co(H2O)6]3+ [Co(NH3)6]3+

Question 3 Of 10

Crystal field stabilization energy for high spin d5 octahedral complex is

-0.6∆0 0 2(P – ∆0) 2(P + ∆0)

Question 4 Of 10

Which one of the following will give a pair of enantiomorphs?

[Cr(NH3)6][Co(CN))6] [Co(en)2Cl2]Cl [Pt(NH3)4][FtCl4] [CO(NH3)4Cl2]NO2

Question 5 Of 10

Formula of tris(ethane-l,2-diamine) iron (II) phosphate

[Fe(CH3 – CH(NH2)2)3](PO4)3 [Fe(H2N – CH2 – CH2 – NH2)3] (PO4) [Fe(H2N-CH2-CH2-NH2)3](PO4)2 [Fe(H2N-CH2-CH2-NH2)3]3(PO4)2

Question 6 Of 10

Choose the correct statement.

Square planar complexes are more stable than octahedral complexes The spin only magnetic moment of [Cu (Cl)4]42- is 1.732 BM and it has square planar structure. Crystal field splitting energy (∆o) of [FeF6]4- is higher than the (Ao) of [Fe (CN)6]4 Crystal field stabilization energy of [V(H2O)f6]2+ is higher than the crystal field stabilization of [Ti(H2O)6]2+

Question 7 Of 10

A complex in which the oxidation number of the metal is zero is

K4 [Fe(CN)6] [Fe(CN)3 (NH3)3] [Fe(Co)5] both (b) and (c)

Question 8 Of 10

Which type of isomerism is exhibited by [Pt(NH3)2Cl2]?

Coordination isomerism Linkage isomerism Optical isomerism Geometrical isomerism

Tamil Nadu State Board ( Samacheer Kalvi ) Online Test based on Book Back Questions - 12th Standard Chemistry - English Medium - Coordination Chemistry

Samacheer Kalvi 12th Chemistry - Coordination Chemistry - Book Back Questions in English Medium