English

Select and write the most appropriate alternatives from the given choices. Valence Shell Electron Pair repulsion (VSEPR) theory is used to predict which of the following:

Advertisements
Advertisements

Question

Select and write the most appropriate alternatives from the given choices.

Valence Shell Electron Pair repulsion (VSEPR) theory is used to predict which of the following:

Options

  • Energy levels in an atom

  • the shapes of molecules and ions

  • the electrone getivities of elements

  • the type of bonding in compounds

MCQ
Advertisements

Solution

Valence Shell Electron Pair repulsion (VSEPR) theory is used to predict which of the following: the shapes of molecules and ions

shaalaa.com
  Is there an error in this question or solution?
Chapter 5: Chemical Bonding - Exercises [Page 79]

APPEARS IN

Balbharati Chemistry [English] Standard 11 Maharashtra State Board
Chapter 5 Chemical Bonding
Exercises | Q 1. (C) | Page 79

RELATED QUESTIONS

Discuss the shape of the following molecules using the VSEPR model:

BeCl2, BCl3, SiCl4, AsF5, H2S, PH3


According to VSEPR theory, the repulsion between different parts of electrons obey the order.


Shape of ClF3 is ______.


Explain VSEPR theory. Applying this theory to predict the shapes of IF7 and SF6.


The H-N-H bond angle in NH3 molecule is ____________.


Select the INCORRECT match.


Identify the molecule with linear geometry?


Stable form of A may be represented by the formula:


Elements \[\ce{X, Y}\] and \[\ce{Z}\] have 4, 5 and 7 valence electrons respectively. Write the molecular formula of the compounds formed by these elements individually with hydrogen.


Which of the possible molecule/species is having maximum values for dipole moment. (where "A" is the central atom)?


Consider the species CH4, `"NH"_4^+` and `"BH"_4^-`. Choose the correct option with respect to these species.


The number of lone pairs of electrons on the central I atom in `"I"_3^-` is ______.


Given below are two statements: One is labelled as Assertion A and the other is labelled as Reason R:

Assertion A: The H-O-H bond angle in water molecule is 104.5°.

Reason R: The lone pair-lone pair repulsion of electrons is higher than the bond pair-bond pair repulsion.

In the light of the above statements, choose the correct answer from the options given below:


What is the geometry of a water molecule?


Identify compound having square pyramidal-shape:from following.


Which of the following molecules have regular geometry without lone pair of electrons in the valence shell of central atom?


Match List-I with List-II.

  List-I   List-II
A. XeO3 I. sp3d; linear
B. XeF2 II. sp3; pyramidal
C. XeOF4 III. sp3d3; distorted octahedral
D. XeF6 IV. sp3d2; square pyramidal

Choose the correct answer from the options given below:


Match List-I with List-II:

List-I
(Compound)
List-II
(Shape/Geometry)
A. NH3 I. Trigonal pyramidal
B. BrF5 II. Square planar
C. XeF4 III. Octahedral
D. SF6 IV. Square pyramidal

Choose the correct answer from the options given below:


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×