Last Updated on August 4, 2024 by sanjjeett
Hello students, we are providing assertion and reasoning questions for ICSE class 10 chemistry. Assertion and reasoning questions are the new question format that is introduced in CISCE (ICSE and ISC) board. The resources for ICSE assertion and reasoning questions are very less. So, to help icse board students we have created chapterwise assertion and reasoning questions for class 10 chemistry. In this article, you will find assertion and reasoning questions for ICSE Class 10 Chemistry Chapter 2 Chemical Bonding.
| Chapter | Chemical Bonding |
| Type of Questions | Assertion and Reasoning Questions |
| Nature of Questions | Competency Based Questions |
| Board | ICSE |
| Class | 10 |
| Subject | Chemistry |
| Useful for | Class 10 Studying Students |
| Answers provided | Yes |
| Difficulty level | Mentioned |
| Important Link | ICSE Class 10 Chemistry Chapterwise Assertion Reasoning |
Assertion and Reasoning Questions on Chemical Bonding for ICSE Class 10 Chemistry
Assertion and reasoning questions are also known as assertion reason questions. Assertion-Reason questions are a type of question format used in ICSE exams where two statements are provided: an Assertion (A) and a Reason (R). Students need to determine whether each statement is true or false and if the Reason correctly explains the Assertion.
Directions:
(a) Assertion and Reason both are correct statements and reason is the correct explanation of the assertion.
(b) Assertion and Reason both are correct statements, but reason is not the correct explanation of the assertion.
(c) Assertion is true, but reason is false.
(d) Assertion is false, but reason is true.
Q. 1. Assertion: Atoms can combine either by transfer of valence of electrons from one atom to another or by sharing of valence electrons.
Reason: Sharing and transfer of valence electrons is done by atoms to have an octet in their valence shell.
Difficulty Level: Medium
Ans. (a) Assertion and Reason both are correct statements and reason is the correct explanation of the assertion.
Explanation:
Atoms combine either by transfer of valence electrons from one atom to another or by sharing of valence electrons to have an octet in their valence shell. Thus, both assertion and reason are correct and reason is the correct explanation of assertion.
Q. 2. Assertion: Water is one of the best solvent.
Reason: H-bonding is present in water molecules.
Difficulty Level: Medium
Ans. (b) Assertion and Reason both are correct statements, but reason is not the correct explanation of the assertion.
Explanation:
Water is excellent solvent because it has high value of dielectric constant. Due to high value of dielectric constant, the electrostatic force of attraction between the ions decrease and these ions get separated and ultimately get solvated by the solvent molecules. Thus, both assertion and reason are correct but reason is not the correct explanation of assertion.
We hope the given ICSE assertion reasoning questions for Chemical Bonding helps you in your learning.
Also check
- Periodic Properties and Variation of Properties Assertion and Reasoning Questions for ICSE Class 10 Chemistry Chapter 1
- Chemical Bonding Assertion and Reasoning Questions for ICSE Class 10 Chemistry Chapter 2
You may also like
Topics from which assertion reasoning questions may be asked
- Electrovalent bonding
- Covalent bonding
- Co-ordinate bonding
- Structures of various compounds
- Electron dot structure
- Comparison of Electrovalent and Covalent compounds
Assertion and reasoning questions based on above topics may be asked.
Topics found difficult by students
- Properties of Ionic and covalent compounds.
- Writing balanced chemical equations for the given chemical reactions.
- Electron dot diagram of the compounds.
- Definition of lone pair of electrons.
- Formulae of compounds when electronic configurations were given.
- Bonding concepts: Single covalent bonds and triple bond.
- Structure of hydronium ion.
- Writing of formula, given the atomic number of an element.
These are the topics from chapter Chemical Bonding, generally found difficult by students studying in ICSE Class 10 Chemistry.
Frequently Asked Questions (FAQs) on Chemical Bonding ICSE Class 10 Chemistry Assertion and Reasoning Questions
Q1: What are Assertion and Reasoning questions?
A1: Assertion and Reasoning questions are a type of question format used in ICSE exams where two statements are provided: an Assertion (A) and a Reason (R). Students need to determine whether each statement is true or false and if the Reason correctly explains the Assertion.
Q2: How do Assertion Reasoning questions differ from other question types?
A2: Unlike multiple-choice questions, Assertion-Reason questions require students to analyze the relationship between two statements. It’s not just about knowing the facts but understanding how they connect logically.
Q3: What steps should I follow to correctly answer Assertion and Reasoning questions?
A3: Follow these steps:
Read both statements carefully. Understand what each statement is saying.
Determine the truth value of each statement. Decide if each statement is true or false independently.
Analyze the relationship. If both statements are true, decide whether the Reason (R) correctly explains the Assertion (A).
Choose the correct option. Based on your analysis, select the appropriate answer from the given options.
Q4: What options are typically provided for Assertion and Reasoning questions?
A4: The typical options are:
A. Both A and R are true, and R is the correct explanation of A.
B. Both A and R are true, but R is not the correct explanation of A.
C. A is true, but R is false.
D. A is false, but R is true.
Q5: What should I check to determine if the Reason correctly explains the Assertion?
A5: Ensure that the Reason provides a logical explanation for the Assertion. Check if the Reason directly addresses the cause or basis of the Assertion and if they are contextually linked.
Q6: How can I improve my skills in answering Assertion and Reasoning type questions?
A6: Practice regularly with sample questions and past papers. Focus on understanding the concepts thoroughly rather than rote memorization. Analyzing how different facts and concepts interrelate will enhance your ability to correctly answer these questions.
Q7: What are common mistakes to avoid when answering Assertion and Reasoning questions?
A7: Common mistakes include:
Not reading the statements carefully and missing key details.
Assuming the Reason explains the Assertion without checking the logical connection.
Confusing the order or relationship between the statements.
Overthinking and adding information not provided in the question.
Q8: What resources can help me practice Assertion and Reasoning questions for ICSE Class 10 Chemistry?
A8: Use study guides specifically designed for Assertion-Reason questions. Online educational platforms and reference books for ICSE Class 10 Chemistry also offer practice questions and explanations. xamcontent.com/cisce also provides assertion reason questions for ICSE Class 10 Chemistry.
