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Geometry And Shapes Of Molecules Free Doubts and Solutions

CBSE - XI Science - Chemistry - Chemical Bonding and Molecular Structure

Are CH3- and CH3+ iso-structural pairs? Why??

Asked by atulpd 29th March 2018, 10:42 PM
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CBSE - XI Science - Chemistry - Chemical Bonding and Molecular Structure

XeF4, has sp3d2 hybridization, what is it's shape and geometry respectively ?

Asked by anirbanbag81 9th January 2018, 10:56 AM
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CBSE - XI Science - Chemistry - Chemical Bonding and Molecular Structure

Wich of the following are isoelectonic and isostructural?
NO3 - , CO3 -2 , SO3 , CLO3 -
 
 A  NO3 -  ,CO3 -2 ,
 B  SO3    ,NO3 -
 C  CLO3 -,CO3 2 -
D   CO3 -2,SO3
 
ONLY ONE CORRECT AND WHY EXPLANE HOW?

Asked by virendra.aithani 31st October 2017, 10:16 PM
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CBSE - XI Science - Chemistry - Chemical Bonding and Molecular Structure

what is the oxidation state of K in KO2?
 

Asked by rajenderdagar123 14th February 2017, 9:15 PM
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CBSE - XI Science - Chemistry - Chemical Bonding and Molecular Structure

how many bonding regions and lone pairs are there in an amide anion?

Asked by rajenderdagar123 11th January 2017, 9:04 PM
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CBSE - XI Science - Chemistry - Chemical Bonding and Molecular Structure

draw the lewis structure of amide anion?

Asked by rajenderdagar123 11th January 2017, 9:02 PM
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CBSE - XI Science - Chemistry - Chemical Bonding and Molecular Structure

The number of carbon atoms per unit cell of diamond unit cell is
1. 4
2. 8
3. 6
4. 1

Asked by Mamali Nanda 13th July 2016, 8:24 PM
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CBSE - XI Science - Chemistry - Chemical Bonding and Molecular Structure

Among the following structures of SF4 which one is more stable and why? What is this shape called?

Asked by Topperlearning User 13th June 2016, 2:40 PM
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CBSE - XI Science - Chemistry - Chemical Bonding and Molecular Structure

The bond angles of PF3, PCl3, PBr3 and PI3 are 97o, 100o, 101.5o and 102o respectively. This data shows a gradual increase in the bond angle. Explain.

Asked by Topperlearning User 13th June 2016, 2:40 PM
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CBSE - XI Science - Chemistry - Chemical Bonding and Molecular Structure

Draw the shapes of AB2E2 and AB2E3 type of molecules. Also mention the number of bond pairs, lone pair of electrons and examples of the molecules.

Asked by Topperlearning User 13th June 2016, 2:40 PM
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CBSE - XI Science - Chemistry - Chemical Bonding and Molecular Structure

HOW NACL IF FORMED BY VBT
 

Asked by shambhavi.srivastava5 11th October 2015, 2:01 PM
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CBSE - XI Science - Chemistry - Chemical Bonding and Molecular Structure

WHY IN GOLDSTEENS EXPERIMENT GOLD FOIL IS USED
ALUMUNIUM FOIL NOT USED

Asked by Sudhanshu Shridhar 22nd May 2015, 10:41 PM
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CBSE - XI Science - Chemistry - Chemical Bonding and Molecular Structure

sir,
why orthorombic solid have 3 non primitive structure whereas monoclonic do not ,even both have all unside unequal? explain with diagram.

Asked by lucky170313 20th March 2015, 7:08 AM
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CBSE - XI Science - Chemistry - Chemical Bonding and Molecular Structure

Explain the shape of BCl3 using VSEPR theory.

Asked by Ibrahim Mohammed 5th February 2015, 4:27 AM
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CBSE - XI Science - Chemistry - Chemical Bonding and Molecular Structure

MgCl2 is a linear molecule while SnCl2 is angular.Explain.

Asked by Topperlearning User 8th October 2014, 3:13 PM
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CBSE - XI Science - Chemistry - Chemical Bonding and Molecular Structure

Using VSEPR theories identify the type of hybridization in OF2 molecule and draw the structure.

Asked by Topperlearning User 8th October 2014, 3:09 PM
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CBSE - XI Science - Chemistry - Chemical Bonding and Molecular Structure

Give examples of the compounds which show AB5 and AB6 geometry.

Asked by Topperlearning User 8th October 2014, 3:01 PM
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CBSE - XI Science - Chemistry - Chemical Bonding and Molecular Structure

Why does the pair of electrons in the valence shell repel each other?

Asked by Topperlearning User 8th October 2014, 3:00 PM
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CBSE - XI Science - Chemistry - Chemical Bonding and Molecular Structure

How can we compare the bond angles of 
 
NH3 , NH3+ and NH3-.
 
What basically is a coordinate bond?

Asked by Amyra B 1st October 2014, 7:54 AM
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CBSE - XI Science - Chemistry - Chemical Bonding and Molecular Structure

What is the relation between Pority and Dipole moment of a molecule or compound?

Asked by Amyra B 1st October 2014, 7:39 AM
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CBSE - XI Science - Chemistry - Chemical Bonding and Molecular Structure

What is the relation between Pority and Dipole moment of a molecule or compound?

Asked by Amyra B 1st October 2014, 7:39 AM
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CBSE - XI Science - Chemistry - Chemical Bonding and Molecular Structure

A compound A has 4 pairs of electrons around the central atom and makes an angle of 109o28'. Draw the shape of the compound.

Asked by Topperlearning User 4th June 2014, 1:23 PM
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CBSE - XI Science - Chemistry - Chemical Bonding and Molecular Structure

What is the dipole moment and geometry of H2 and CO2 molecule?

Asked by Topperlearning User 4th June 2014, 1:23 PM
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CBSE - XI Science - Chemistry - Chemical Bonding and Molecular Structure

Name two species which have tetrahedral shape.

Asked by Topperlearning User 4th June 2014, 1:23 PM
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