Recent questions tagged vsepr(valence-shell-electron-pair-repulsion)theory

Among the following which has the most polar character.

asked Apr 4, 2014 by meena.p

1 answer

A section of the periodic table is given below elements A , B and X, Y in two groups. Which of the bonds given below is the least polar.

asked Apr 4, 2014 by meena.p

1 answer

The temperature coefficient of a reaction is :

asked Apr 3, 2014 by meena.p

1 answer

Large increase in the rate of reaction due to rise in temperature is due to :

asked Apr 3, 2014 by meena.p

1 answer

For an endothermic reaction where $\Delta H$ represents the enthalpy of the reaction in $kj/mol$. the minimum value for the energy of activation will be

asked Apr 3, 2014 by meena.p

1 answer

The statement true for $N_3 ^{-}$ is :

asked Apr 1, 2014 by meena.p

1 answer

Match the following column-I and column-II

asked Mar 11, 2014 by sreemathi.v

1 answer

Match the following column-I and column-II

asked Mar 11, 2014 by sreemathi.v

1 answer

Which one of the following is the incorrect matching?

asked Mar 10, 2014 by sreemathi.v

1 answer

Molecular geometries of $SF_4,CF_4$ and $XeF_4$ are :

asked Mar 10, 2014 by sreemathi.v

1 answer

Which statement best describes the structure of $PF_3Cl_2$

asked Mar 10, 2014 by sreemathi.v

1 answer

Which of the following is the correct order of bond angle ?

asked Mar 10, 2014 by sreemathi.v

1 answer

In which one of the following pairs,the species have similar geometry

asked Mar 10, 2014 by sreemathi.v

1 answer

The structure of $XeO_2F_2$ based on VSEPR theory is best described as

asked Mar 7, 2014 by sreemathi.v

1 answer

The shape of methyl cation $(CH_3)^+$ is

asked Mar 7, 2014 by sreemathi.v

1 answer

Among $KO_2,AlO_2,BaO_2$ and $NO_2^+$,unpaired electron present in

asked Mar 7, 2014 by sreemathi.v

1 answer

Which of the following are isoelectronic and isostructural?

asked Mar 7, 2014 by sreemathi.v

1 answer

The lone pair of electron is located in $XeF_6$ geometry is

asked Mar 6, 2014 by sreemathi.v

1 answer

Which of the following statement is incorrect?

asked Mar 6, 2014 by sreemathi.v

1 answer

Which of the following statement is correct?

asked Mar 6, 2014 by sreemathi.v

1 answer

Which one of the following molecule shows the highest angle

asked Mar 6, 2014 by sreemathi.v

1 answer

The incorrect combination among the following is

asked Mar 6, 2014 by sreemathi.v

1 answer

The species having pyramidal shape is

asked Mar 6, 2014 by sreemathi.v

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Based on VSPER theory,the number of 90 degree F-Br F angles in $BrF_5$ is

asked Mar 6, 2014 by sreemathi.v

1 answer