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Direction : In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:
Assertion : A molecule is the smallest particle of an element or a compound which is capable of free existence.
Reason : The number of atoms present in one molecule of the substance is called its atomicity.
- a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).
- b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).
- c)Assertion (A) is true but reason (R) is false.
- d)Assertion (A) is false but reason (R) is true.
Correct answer is option 'B'. Can you explain this answer?
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Verified Answer
Direction : In the following questions, a statement of assertion (A) ...
Smallest particle of an element or a compound which is capable of independent existence is called molecule. A molecule is formed when two or more atoms join together chemically. Molecules of elements like noble gases such as helium,neon etc are made up of one atom only(molecules are capable of independent existence while atoms are not capable of independent existence). Only in these case atoms are capable of independent existence. Noble gases are monoatomic.
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Direction : In the following questions, a statement of assertion (A) ...
Assertion: A molecule is the smallest particle of an element or a compound which is capable of free existence.
Reason: The number of atoms present in one molecule of the substance is called its atomicity.
Explanation:
The given assertion states that a molecule is the smallest particle of an element or a compound that can exist independently. This means that a molecule can exist freely without being attached or bonded to any other particles.
The reason provided states that the number of atoms present in one molecule of a substance is called its atomicity. Atomicity refers to the number of atoms that make up a molecule.
Explanation of option B:
Option B states that both the assertion and reason are true, but the reason is not the correct explanation of the assertion. Let's analyze this statement further.
Supporting arguments:
1. A molecule is indeed the smallest particle of an element or a compound that can exist independently. Molecules can exist freely and are composed of two or more atoms chemically bonded together.
2. The reason provided is partially correct. The atomicity of a substance does refer to the number of atoms present in one molecule of the substance. However, atomicity alone does not determine whether a molecule can exist freely or not. There are other factors such as intermolecular forces and external conditions that can affect the existence of a molecule.
Conclusion:
Based on the explanation above, it can be concluded that option B is the correct answer. Both the assertion and reason are true, but the reason is not the correct explanation of the assertion. The atomicity of a substance does not solely determine its capability of free existence as there are other factors involved.
Reason: The number of atoms present in one molecule of the substance is called its atomicity.
Explanation:
The given assertion states that a molecule is the smallest particle of an element or a compound that can exist independently. This means that a molecule can exist freely without being attached or bonded to any other particles.
The reason provided states that the number of atoms present in one molecule of a substance is called its atomicity. Atomicity refers to the number of atoms that make up a molecule.
Explanation of option B:
Option B states that both the assertion and reason are true, but the reason is not the correct explanation of the assertion. Let's analyze this statement further.
Supporting arguments:
1. A molecule is indeed the smallest particle of an element or a compound that can exist independently. Molecules can exist freely and are composed of two or more atoms chemically bonded together.
2. The reason provided is partially correct. The atomicity of a substance does refer to the number of atoms present in one molecule of the substance. However, atomicity alone does not determine whether a molecule can exist freely or not. There are other factors such as intermolecular forces and external conditions that can affect the existence of a molecule.
Conclusion:
Based on the explanation above, it can be concluded that option B is the correct answer. Both the assertion and reason are true, but the reason is not the correct explanation of the assertion. The atomicity of a substance does not solely determine its capability of free existence as there are other factors involved.
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Direction : In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion : A molecule is the smallest particle of an element or a compound which is capable of free existence.Reason : The number of atoms present in one molecule of the substance is called its atomicity.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.Correct answer is option 'B'. Can you explain this answer?
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Direction : In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion : A molecule is the smallest particle of an element or a compound which is capable of free existence.Reason : The number of atoms present in one molecule of the substance is called its atomicity.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.Correct answer is option 'B'. Can you explain this answer? for Class 9 2024 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about Direction : In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion : A molecule is the smallest particle of an element or a compound which is capable of free existence.Reason : The number of atoms present in one molecule of the substance is called its atomicity.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 9 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Direction : In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion : A molecule is the smallest particle of an element or a compound which is capable of free existence.Reason : The number of atoms present in one molecule of the substance is called its atomicity.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.Correct answer is option 'B'. Can you explain this answer?.
Direction : In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion : A molecule is the smallest particle of an element or a compound which is capable of free existence.Reason : The number of atoms present in one molecule of the substance is called its atomicity.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.Correct answer is option 'B'. Can you explain this answer? for Class 9 2024 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about Direction : In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion : A molecule is the smallest particle of an element or a compound which is capable of free existence.Reason : The number of atoms present in one molecule of the substance is called its atomicity.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 9 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Direction : In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion : A molecule is the smallest particle of an element or a compound which is capable of free existence.Reason : The number of atoms present in one molecule of the substance is called its atomicity.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.Correct answer is option 'B'. Can you explain this answer?.
Solutions for Direction : In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion : A molecule is the smallest particle of an element or a compound which is capable of free existence.Reason : The number of atoms present in one molecule of the substance is called its atomicity.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.Correct answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 9.
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Here you can find the meaning of Direction : In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion : A molecule is the smallest particle of an element or a compound which is capable of free existence.Reason : The number of atoms present in one molecule of the substance is called its atomicity.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.Correct answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Direction : In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion : A molecule is the smallest particle of an element or a compound which is capable of free existence.Reason : The number of atoms present in one molecule of the substance is called its atomicity.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.Correct answer is option 'B'. Can you explain this answer?, a detailed solution for Direction : In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion : A molecule is the smallest particle of an element or a compound which is capable of free existence.Reason : The number of atoms present in one molecule of the substance is called its atomicity.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.Correct answer is option 'B'. Can you explain this answer? has been provided alongside types of Direction : In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion : A molecule is the smallest particle of an element or a compound which is capable of free existence.Reason : The number of atoms present in one molecule of the substance is called its atomicity.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.Correct answer is option 'B'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Direction : In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion : A molecule is the smallest particle of an element or a compound which is capable of free existence.Reason : The number of atoms present in one molecule of the substance is called its atomicity.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.Correct answer is option 'B'. Can you explain this answer? tests, examples and also practice Class 9 tests.
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