Daily Practice Problems
ICSE 10 Chemistry
Chemical Bonding
daily practice problem

Question 1:

Define a coordinate bond and give conditions for its formation. [Level: Easy]

 

Question 2:

What do you understand by lone pair and shared pair? [Level: Easy]

 

Question 3:

State the type of bonding in the following molecules:

(a) Water

(b) Calcium oxide

(c) Hydroxyl ion

(d) Methane

(e) Ammonium ion

(f) Ammonium chloride Solution [Level: Moderate]

 

Question 4:

Give two examples in each case:

(i) Co-ordinate bond compounds

(ii) Solid covalent compounds

(iii) Gaseous polar compounds

(iv) Gaseous non-polar compounds

(v) Liquid non-polar compounds [Level: Moderate]

 

Question 5:

(a) How many atoms of each kind are present in the following molecules: calcium oxide, chlorine, water, carbon tetrachloride?

(b) How many electrons are required by each atom mentioned in (a) to attain the nearest noble gas configuration? [Level: Moderate]

 

Question 6:

Electrons are getting added to an element Y:

(i) Is Y getting oxidised or reduced?

(ii) What charge will Y migrate to during the process of electrolysis? [Level: Easy]

 

Question 7:

Explain why carbon tetrachloride does not dissolve in water. [Level: Easy]

 

Question 8:

(a) Elements Q and S react together to form an ionic compound. Under normal conditions, which physical state will the compound QS exist in?

(b) Can Q and S both be metals? Justify your answer. [Level: Easy]

 

Question 9:

In the formation of magnesium chloride (by direct combination between magnesium and chloride), name the substance that is oxidized and the substance that is reduced. [Level: Easy]

 

Question 10:

What are the terms defined below?

(i) A bond formed by share pair of electrons, each bonding atom contributing one electron to the pair.

(ii) A bond formed by a shared pair of electrons with both electrons coming from the same atom. [Level: Difficult]

 

Question 11:

Element M forms a chloride with the formula MCl2 which is a solid with high melting point. M would most likely be in the group in which ______ is placed. (a) Na

(b) Mg

(c) Al

(d) Si [Level: Moderate]

 

Question 12:

When the nuclei of two reacting atoms are of _____ mass, then a bond so formed is called _____covalent bond.

(a) equal, polar

(b) unequal, polar,

(c) unequal, non -polar

(d) equal, non-polar [Level: Moderate]

 

Question 13:

In case of non-polar covalent bond, the covalent bond is formed in the _____of atoms and shared electrons are distributed _____.

(a) middle, equally

(b) corner, equally

(c) middle, unequally

(d) corner, unequally [Level: Moderate]

 

Question 14:

The ions in ______ compounds are held very strongly due to strong _______ forces.

(a) electrovalent, electromagnetic

(b) covalent, electrostatic

(c) electrovalent, electrostatic

(d) covalent, electromagnetic [Level: Moderate]  

 

Question 15:

Compound X consists of molecules. Choose the letter corresponding to the correct answer from the options (a), (b), (c) and (d) given below:

The type of bonding in X will be

(a) ionic

(b) electrovalent

(c) covalent

(d) molecular [Level: Difficult] 

 

Question 16:

Compound X consists of molecules. Choose the letter corresponding to the correct answer from the options (a), (b), (c) and (d) given below:

X is likely to have a

(a) low melting point and high boiling point

(b) high melting point and low boiling point

(c) low melting point and low boiling point

(d) high melting point and high boiling point [Level: Difficult]

 

Question 17:

Compound X consists of molecules. Choose the letter corresponding to the correct answer from the options (a), (b), (c) and (d) given below:

In the liquid state, X will

(a) become ionic

(b) be an electrolyte

(c) conduct electricity

(d) not conduct electricity [Level: Difficult]

 

Question 18:

The property which is characteristic of an electrovalent compound is that

(a) it is easily vaporised

(b) it has a high melting point

(c) it is a weak electrolyte

(d) it often exists as a liquid [Level: Moderate]

 

Question 19:

When a metal atom becomes an ion,

(a) it loses electrons and is oxidised

(b) it gains electrons and is reduced

(c) it gains electrons and is oxidised

(d) it loses electrons and is reduced [Level: Moderate]

 

Question 20:

The one which is composed of all the three kinds of bonds [ionic, covalent and coordinate bonds] is

(a) Sodium chloride

(b) Ammonia

(c) Carbon tetrachloride

(d) Ammonium chloride [Level: Moderate]   

**********

Problem-solving on ICSE 10 Chemistry Chemical Bonding NCERT Chapter 2 after learning a theoretical concept is crucial for several reasons:

  1. Application of Knowledge: Problem-solving allows you to apply the theoretical concepts of the topic ICSE 10 Chemistry Chemical Bonding you have learned to real-life situations. It helps you bridge the gap between abstract knowledge and practical scenarios, making the learning more relevant and meaningful.
  2. Understanding Deeper Concepts: When you encounter problems related to a theoretical concept that you learned in ICSE 10 Chemistry Chemical Bonding NCERT Chapter 2, you are forced to delve deeper into its intricacies. This deeper understanding enhances your comprehension of the subject and strengthens your grasp of the underlying principles.
  3. Critical Thinking: Problem-solving encourages critical thinking and analytical skills. It requires you to analyze the problem, identify relevant information, and devise a logical solution. This process sharpens your mind and improves your ability to approach complex challenges effectively.
  4. Retention and Recall: Actively engaging in problem-solving reinforces your memory and improves long-term retention. Applying the concepts learned in Chemical Bonding ICSE 10 Chemistry in practical scenarios helps you remember them better than passive reading or memorization.
  5. Identifying Knowledge Gaps: When you attempt to solve problems, you may encounter areas where your understanding is lacking. These knowledge gaps become evident during problem-solving, and you can then focus on filling those gaps through further study and practice. You can refer Chemical Bonding ICSE 10 Chemistry Notes on LearnoHub.com
  6. Boosting Confidence: Successfully solving problems after learning a theoretical concept boosts your confidence in your abilities to handle Chemical Bonding. This confidence motivates you to tackle more challenging tasks and improves your overall performance in the subject.
  7. Preparation for Exams and Challenges: Many exams, especially in science, mathematics, and engineering, involve problem-solving tasks. Regular practice in problem-solving prepares you to face these exams with confidence and perform well. It is also advised to take tests on Chemical Bonding ICSE 10 Chemistry Online Tests at LearnoHub.com.
  8. Enhancing Creativity: Problem-solving often requires thinking outside the box and exploring various approaches. This fosters creativity and innovation, enabling you to come up with novel solutions to different problems.
  9. Life Skills Development: Problem-solving is a valuable life skill that extends beyond academics. It equips you with the ability to tackle various challenges you may encounter in personal and professional life.
  10. Improving Decision Making: Problem-solving involves making decisions based on available information and logical reasoning. Practicing problem-solving enhances your decision-making skills, making you more effective in making informed choices.

In summary, problem-solving after learning a theoretical concept on CBSE Chemical Bonding ICSE 10 Chemistry is an essential part of the learning process. It enhances your understanding, critical thinking abilities, and retention of knowledge. Moreover, it equips you with valuable skills that are applicable in academic, personal, and professional contexts.

You must have heard of the phrase “Practice makes a man perfect”. Well, not just a man, practice indeed enhances perfection of every individual.

Practicing questions plays a pivotal role in achieving excellence in exams. Just as the adage goes, "Practice makes perfect," dedicating time to solve a diverse range of exam-related questions yields manifold benefits. Firstly, practicing questions allows students to familiarize themselves with the exam format and types of problems they might encounter. This familiarity instills confidence, reducing anxiety and improving performance on the actual exam day. Secondly, continuous practice sharpens problem-solving skills and enhances critical thinking, enabling students to approach complex problems with clarity and efficiency. Thirdly, it aids in identifying weak areas, allowing students to focus their efforts on improving specific topics. Moreover, practice aids in memory retention, as active engagement with the material reinforces learning. Regular practice also hones time management skills, ensuring that students can allocate appropriate time to each question during the exam. Overall, practicing questions not only boosts exam performance but also instills a deeper understanding of the subject matter, fostering a holistic and effective learning experience.

All About Daily Practice Problems on ICSE 10 Chemistry Chemical Bonding NCERT Chapter 2

Our Daily Practice Problems (DPPs) offer a diverse range of question types, including Multiple Choice Questions (MCQs) as well as short and long answer types. These questions are categorized into Easy, Moderate, and Difficult levels, allowing students to gradually progress and challenge themselves accordingly. Additionally, comprehensive solutions are provided for each question, available for download in PDF format - Download pdf solutions as well as Download pdf Questions. This approach fosters a holistic learning experience, catering to different learning styles, promoting self-assessment, and improving problem-solving skills. With our well-structured DPPs, students can excel in exams while gaining a deeper understanding of the subject matter. Hope you found the content on ICSE 10 Chemistry Chemical Bonding NCERT Chapter 2 useful.

Last but not least, to get the best hold on ICSE 10 Chemistry Chemical Bonding NCERT Chapter 2, do not forget to check out:

  • Chemical Bonding ICSE 10 Chemistry Best videos
  • Chemical Bonding ICSE 10 Chemistry NCERT Solutions
  • ICSE 10 Chemistry Chemical Bonding Revision notes
  • Chemical Bonding ICSE 10 Chemistry DPPs, Download PDF of solutions
  • ICSE 10 Chemistry Chemical Bonding Online Tests
  • ICSE 10 Chemistry Sample papers

Classes

  • Class 6
  • Class 7
  • Class 8
  • Class 9
  • Class 10
  • Class 11
  • Class 12
  • ICSE 6
  • ICSE 7
  • ICSE 8
  • ICSE 9
  • ICSE 10
  • NEET
  • JEE

YouTube Channels

  • LearnoHub Class 11,12
  • LearnoHub Class 9,10
  • LearnoHub Class 6,7,8
  • LearnoHub Kids

Overview

  • FAQs
  • Privacy Policy
  • Terms & Conditions
  • About Us
  • NGO School
  • Contribute
  • Jobs @ LearnoHub
  • Success Stories
© Learnohub 2025.