CBSE Class 11 Chemistry Chemical Bonding And Molecular Structure Worksheet Set C

Read and download free pdf of CBSE Class 11 Chemistry Chemical Bonding And Molecular Structure Worksheet Set C. Download printable Chemistry Class 11 Worksheets in pdf format, CBSE Class 11 Chemistry Chapter 4 Chemical Bonding and Molecular Structure Worksheet has been prepared as per the latest syllabus and exam pattern issued by CBSE, NCERT and KVS. Also download free pdf Chemistry Class 11 Assignments and practice them daily to get better marks in tests and exams for Class 11. Free chapter wise worksheets with answers have been designed by Class 11 teachers as per latest examination pattern

Chapter 4 Chemical Bonding and Molecular Structure Chemistry Worksheet for Class 11

Class 11 Chemistry students should refer to the following printable worksheet in Pdf in Class 11. This test paper with questions and solutions for Class 11 Chemistry will be very useful for tests and exams and help you to score better marks

Class 11 Chemistry Chapter 4 Chemical Bonding and Molecular Structure Worksheet Pdf

CHEMICAL BONDING AND MOLECULAR STRUCTURE
 
I. Choose the Best Answer
 
1. Which of the following molecules has both covalent and ionic bond
 
(a) CH3Cl    (b)NH4Cl     (c) HCl     (d) BeCl2
 
2. Identify correct statement regarding NH3 and BF3
 
(a) Both are Lewis acid        (b) Both are iso structural
(c) Both are Lewis base       (d) Have different values of dipole moment
 
3. Identify the molecule having sideways overlapping of atomic orbitals
  
(a) CH4    (b) CO2      (c) NH3        (d) H2O
 
4. Which of the following chemical species is most stable?
 
(a) O2     (b) O2+      (c) O2        (d) O22–
 
5. The shape of XeF4 molecule according to VSEPR theory is
 
(a) Square planar (b) Square pyramid (c) Tetrahedral (d) Pyramidal
 
II. Fill in the Blanks
 
1. The energy required to completely separate one mole of solid ionic compound into gaseous constituent ions is called _____________ .
 
2. Among alkali metal ions___________.ion has highest polarizing power.
 
3. Isoelectronic molecules and ions have identical ___________.
 
4. A triple covalent bond consists of ________ sigma and______ pi bonds.
 
5. Atomic orbitals are_________centric and molecular orbitals are________ centric.
 
III. Assertion and Reasoning Questions:
 
Directions: (Questions 1 to 4).
 
A. If both Assertion & Reason are true and the reason is the correct explanation of the assertion.
 
B. If both Assertion & Reason are true but the reason is not the correct explanation of the assertion.
 
C. If Assertion is true statement but Reason is false.
 
D. If both Assertion and Reason are false statements.
 
1. Assertion (A): Among the two O – H bonds in H2O molecule, the energy required to break the first O – H bond and the other O – H bond is the same.
Reason (R): This is because the electronic environment around the oxygen is the same even after breakage of one O – H bond.
 
2. Assertion (A): Though the central atom of both NH3 and H2O molecules are sp3 hybridized,yet H – N – H bond angle is greater than that of H – O – H.
Reason (R): This is because nitrogen atom has one lone pair and oxygen atom has two lone pairs.
 
3. Assertion (A): SF6 molecule is unstable.
Reason (R): A stable molecule must have 8 electrons around the central atom. i.e. octet rule should be satisfied.
 
4. Assertion (A): Pi bond is never formed alone. It is formed along with a sigma bond
Reason (R): Pi bond is formed by sideway overlap of p- orbitals only.
 
5. Assertion (A): Ionic compounds tend to be non-volatile.
Reason (R): Ionic compounds are solid.
 
IV Descriptive Questions:
 
1. Why NH3 and BF3 have different shapes?
 
2. What are
 
a) expanded octet molecules?
b) odd electron molecules?
c) electron deficient molecules?
 
Give two examples for each.
 
3. Differentiate between
a) Bond energy and Bond dissociation energy
b) Covalent and Van der Waal’s radius
c) Sigma and pi bond
d) Bonding molecular orbital and anti-bonding molecular orbital
 
4. Draw the resonating structures of O3, CO32- ,NO3, SO2,C6H6 and calculate formal charges on each atom.
 
5. Assign reason for the following;
(i) NH3 is freely soluble in water while PH3 is not.
(ii) B2 is paramagnetic while C2 is not.


Please click on below link to download CBSE Class 11 Chemistry Chemical Bonding And Molecular Structure Worksheet Set C

More Study Material

CBSE Class 11 Chemistry Chapter 4 Chemical Bonding and Molecular Structure Worksheet

The above practice worksheet for Chapter 4 Chemical Bonding and Molecular Structure has been designed as per the current syllabus for Class 11 Chemistry released by CBSE. Students studying in Class 11 can easily download in Pdf format and practice the questions and answers given in the above practice worksheet for Class 11 Chemistry on a daily basis. All the latest practice worksheets with solutions have been developed for Chemistry by referring to the most important and regularly asked topics that the students should learn and practice to get better scores in their examinations. Studiestoday is the best portal for Printable Worksheets for Class 11 Chemistry students to get all the latest study material free of cost.

Worksheet for Chemistry CBSE Class 11 Chapter 4 Chemical Bonding and Molecular Structure

Teachers of studiestoday have referred to the NCERT book for Class 11 Chemistry to develop the Chemistry Class 11 worksheet. If you download the practice worksheet for the above chapter daily, you will get better scores in Class 11 exams this year as you will have stronger concepts. Daily questions practice of Chemistry printable worksheet and its study material will help students to have a stronger understanding of all concepts and also make them experts on all scoring topics. You can easily download and save all revision Worksheets for Class 11 Chemistry also from www.studiestoday.com without paying anything in Pdf format. After solving the questions given in the practice sheet which have been developed as per the latest course books also refer to the NCERT solutions for Class 11 Chemistry designed by our teachers

Chapter 4 Chemical Bonding and Molecular Structure worksheet Chemistry CBSE Class 11

All practice paper sheet given above for Class 11 Chemistry have been made as per the latest syllabus and books issued for the current academic year. The students of Class 11 can be assured that the answers have been also provided by our teachers for all test paper of Chemistry so that you are able to solve the problems and then compare your answers with the solutions provided by us. We have also provided a lot of MCQ questions for Class 11 Chemistry in the worksheet so that you can solve questions relating to all topics given in each chapter. All study material for Class 11 Chemistry students have been given on studiestoday.

Chapter 4 Chemical Bonding and Molecular Structure CBSE Class 11 Chemistry Worksheet

Regular printable worksheet practice helps to gain more practice in solving questions to obtain a more comprehensive understanding of Chapter 4 Chemical Bonding and Molecular Structure concepts. Practice worksheets play an important role in developing an understanding of Chapter 4 Chemical Bonding and Molecular Structure in CBSE Class 11. Students can download and save or print all the printable worksheets, assignments, and practice sheets of the above chapter in Class 11 Chemistry in Pdf format from studiestoday. You can print or read them online on your computer or mobile or any other device. After solving these you should also refer to Class 11 Chemistry MCQ Test for the same chapter.

Worksheet for CBSE Chemistry Class 11 Chapter 4 Chemical Bonding and Molecular Structure

CBSE Class 11 Chemistry best textbooks have been used for writing the problems given in the above worksheet. If you have tests coming up then you should revise all concepts relating to Chapter 4 Chemical Bonding and Molecular Structure and then take out a print of the above practice sheet and attempt all problems. We have also provided a lot of other Worksheets for Class 11 Chemistry which you can use to further make yourself better in Chemistry

Where can I download latest CBSE Practice worksheets for Class 11 Chemistry Chapter 4 Chemical Bonding and Molecular Structure

You can download the CBSE Practice worksheets for Class 11 Chemistry Chapter 4 Chemical Bonding and Molecular Structure for the latest session from StudiesToday.com

Can I download the Practice worksheets of Class 11 Chemistry Chapter 4 Chemical Bonding and Molecular Structure in Pdf

Yes, you can click on the links above and download chapter-wise Practice worksheets in PDFs for Class 11 for Chemistry Chapter 4 Chemical Bonding and Molecular Structure

Are the Class 11 Chemistry Chapter 4 Chemical Bonding and Molecular Structure Practice worksheets available for the latest session

Yes, the Practice worksheets issued for Chapter 4 Chemical Bonding and Molecular Structure Class 11 Chemistry have been made available here for the latest academic session

How can I download the Chapter 4 Chemical Bonding and Molecular Structure Class 11 Chemistry Practice worksheets

You can easily access the links above and download the Class 11 Practice worksheets Chemistry for Chapter 4 Chemical Bonding and Molecular Structure

Is there any charge for the Practice worksheets for Class 11 Chemistry Chapter 4 Chemical Bonding and Molecular Structure

There is no charge for the Practice worksheets for Class 11 CBSE Chemistry Chapter 4 Chemical Bonding and Molecular Structure you can download everything free

How can I improve my scores by solving questions given in Practice worksheets in Chapter 4 Chemical Bonding and Molecular Structure Class 11 Chemistry

Regular revision of practice worksheets given on studiestoday for Class 11 subject Chemistry Chapter 4 Chemical Bonding and Molecular Structure can help you to score better marks in exams

Are there any websites that offer free Practice test papers for Class 11 Chemistry Chapter 4 Chemical Bonding and Molecular Structure

Yes, studiestoday.com provides all the latest Class 11 Chemistry Chapter 4 Chemical Bonding and Molecular Structure test practice sheets with answers based on the latest books for the current academic session

Can test sheet papers for Chapter 4 Chemical Bonding and Molecular Structure Class 11 Chemistry be accessed on mobile devices

Yes, studiestoday provides worksheets in Pdf for Chapter 4 Chemical Bonding and Molecular Structure Class 11 Chemistry in mobile-friendly format and can be accessed on smartphones and tablets.

Are practice worksheets for Class 11 Chemistry Chapter 4 Chemical Bonding and Molecular Structure available in multiple languages

Yes, practice worksheets for Class 11 Chemistry Chapter 4 Chemical Bonding and Molecular Structure are available in multiple languages, including English, Hindi