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Valence Bond Theory Free Doubts and Solutions

CBSE - XII Science - Chemistry - Coordination Compounds

What is the oxidation number of Ni in Ni(CO)4 ?

Asked by jaideepsnatu 21st February 2019, 4:04 PM
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CBSE - XII Science - Chemistry - Coordination Compounds

What is synergic effect  

Asked by amitarastogijuly12 24th January 2019, 4:48 PM
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CBSE - XII Science - Chemistry - Coordination Compounds

Explain structure of ferrocyanide ion? Explain the coordinating bonding between Fe and cyanide ion? How many cyanide ion form covalent and coordinate bond? Explain full structure with detail

Asked by govtsecschoolnayaganv051 30th July 2018, 5:33 PM
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CBSE - XII Science - Chemistry - Coordination Compounds

what is mot and vbt  

Asked by danishkhatik 17th February 2018, 9:49 AM
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CBSE - XII Science - Chemistry - Coordination Compounds

how to find the state of hybridisation and geometry of a given compound when its magnetic moment is given?

Asked by vasturushi 10th November 2017, 8:25 PM
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CBSE - XII Science - Chemistry - Coordination Compounds

what is the structure and hyberdisation of [Ce(NO2)6]3- 

Asked by vikash040988yadav 27th March 2017, 9:48 PM
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CBSE - XII Science - Chemistry - Coordination Compounds

What type of isomerism does [Pt(NH3)4Br2]Cl2 this shows? And give the isomers.

Asked by Topperlearning User 22nd June 2016, 1:37 PM
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CBSE - XII Science - Chemistry - Coordination Compounds

What is coordination isomerism? Give example.

Asked by Topperlearning User 22nd June 2016, 1:37 PM
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CBSE - XII Science - Chemistry - Coordination Compounds

Draw the geometrical isomer of Pt(NH3)2Cl2.

Asked by Topperlearning User 22nd June 2016, 1:36 PM
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CBSE - XII Science - Chemistry - Coordination Compounds

From the cis and trans isomer of [CrCl2(ox)2]3-which is chiral and optically active?

Asked by Topperlearning User 22nd June 2016, 1:36 PM
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CBSE - XII Science - Chemistry - Coordination Compounds

How will you distinguish between the two enantiomers of [PtCl2(en)2]+

Asked by Topperlearning User 22nd June 2016, 1:35 PM
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CBSE - XII Science - Chemistry - Coordination Compounds

Name the following and show the formation and describe the structure of the following compounds.: 
[Ni(H2O)2(ox)2]2-
[Cr(NH3)4Cl2]+
And show the magnetic behaviour of these compunds and why ? 

Asked by Gishin Rajan 19th February 2016, 1:54 PM
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CBSE - XII Science - Chemistry - Coordination Compounds

Explain valence bond theory in detail with the help of two examples.Also explain inner orbital and outer orbital complex with example.
 
pls ans this query

Asked by Shubhi Gupta 8th February 2016, 7:44 PM
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CBSE - XII Science - Chemistry - Coordination Compounds

pls explain
 

Asked by architchugh21 27th September 2015, 2:03 PM
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CBSE - XII Science - Chemistry - Coordination Compounds

why does complexes bearing coordinatin no- 8,9,10 are not available .

Asked by Malik Tariq Ul Islam 5th June 2015, 5:49 PM
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CBSE - XII Science - Chemistry - Coordination Compounds

Q) Explain the hybridization of
1.  [Co(en)3]3+ and
2. [Nicl4]2- 

Asked by ARAVIND S KUMAR 21st January 2015, 10:42 AM
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CBSE - XII Science - Chemistry - Coordination Compounds

Which ions show both primary and secondary valencies in case of coordination compounds??

Asked by Ankur pandey 18th January 2015, 11:05 AM
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CBSE - XII Science - Chemistry - Coordination Compounds

How do I figure out which ligand will form Low spin and which High spin without using any magnetic data like whether the complex is paramagnetic or not. Is there any classification of ligands that form high spin and low spin?

Asked by Ravi Kumar 13th December 2014, 7:05 PM
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CBSE - XII Science - Chemistry - Coordination Compounds

Draw the geometrical isomers of [Co(NH3)4Cl2]+.

Asked by Topperlearning User 4th June 2014, 1:23 PM
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CBSE - XII Science - Chemistry - Coordination Compounds

Explain the magnetic nature of [NiCl4]2- using valence bond theory.

Asked by Topperlearning User 15th April 2014, 10:25 AM
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CBSE - XII Science - Chemistry - Coordination Compounds

What are the drawbacks of Valence bond theory?

Asked by Topperlearning User 15th April 2014, 10:20 AM
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CBSE - XII Science - Chemistry - Coordination Compounds

(a) Using valence bond theory predict the geometry and magnetic behaviour of [Cr(NH3)6]3+ ion [Cr = 24]. (b) Write IUPAC name of: [Pt (NH 3)2Cl2]

Asked by Topperlearning User 15th April 2014, 10:16 AM
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CBSE - XII Science - Chemistry - Coordination Compounds

Draw structures of geometrical isomers of: [Fe(NH3)2(CN)4]-

Asked by Topperlearning User 15th April 2014, 8:54 AM
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CBSE - XII Science - Chemistry - Coordination Compounds

What type of isomerism is exhibited by [Cr(H2O)5SCN]3+.

Asked by Topperlearning User 15th April 2014, 8:43 AM
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CBSE - XII Science - Chemistry - Coordination Compounds

What is ionisation isomerism? Give example.

Asked by Topperlearning User 15th April 2014, 8:37 AM
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CBSE - XII Science - Chemistry - Coordination Compounds

Define cis and trans isomerism. Draw the cis and trans isomers of [Co(NH3)4Cl2]+ ion?

Asked by Topperlearning User 11th April 2014, 10:48 AM
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