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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 : Atom is electrically neutral.
Reason : A neutral particle, neutron is present in the nucleus of atom.
- 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) i...
Atom is electrically neutral because the number of protons (positively charged particle) is equal to the number of electrons (negatively charged particle).
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Direction: In the following questions, a statement of assertion (A) i...
Assertion (A): Atom is electrically neutral.
Reason (R): A neutral particle, neutron is present in the nucleus of atom.
The correct answer is option 'B', which states that both the assertion (A) and the reason (R) are true, but the reason is not the correct explanation of the assertion. Let's explain this in detail.
Explanation:
Electrically Neutral Atom:
An atom is composed of three subatomic particles - protons, neutrons, and electrons. Protons carry a positive charge, electrons carry a negative charge, and neutrons carry no charge.
Assertion: Atom is electrically neutral.
Explanation: The statement is true. An atom is electrically neutral because the number of protons (positive charge) in the nucleus is balanced by the number of electrons (negative charge) surrounding the nucleus. The positive charge of the protons cancels out the negative charge of the electrons, resulting in a neutral overall charge for the atom.
Reason: A neutral particle, neutron is present in the nucleus of the atom.
Explanation: The statement is also true. Neutrons are electrically neutral particles that are present in the nucleus of an atom. They do not carry any charge and their presence helps to stabilize the nucleus by balancing the repulsive forces between the positively charged protons.
Correct Explanation:
While both the assertion and the reason are true, the reason provided does not directly explain why the atom is electrically neutral. The reason only states the presence of neutrons in the nucleus, but it does not explain how their presence contributes to the overall neutrality of the atom.
The overall neutrality of an atom is primarily determined by the balance between the positive charge of the protons and the negative charge of the electrons. The protons and electrons are present in equal numbers in a neutral atom, and their charges cancel each other out, resulting in a net charge of zero.
Therefore, option 'B' is the correct answer as both the assertion and the reason are true, but the reason is not the correct explanation of the assertion.
Reason (R): A neutral particle, neutron is present in the nucleus of atom.
The correct answer is option 'B', which states that both the assertion (A) and the reason (R) are true, but the reason is not the correct explanation of the assertion. Let's explain this in detail.
Explanation:
Electrically Neutral Atom:
An atom is composed of three subatomic particles - protons, neutrons, and electrons. Protons carry a positive charge, electrons carry a negative charge, and neutrons carry no charge.
Assertion: Atom is electrically neutral.
Explanation: The statement is true. An atom is electrically neutral because the number of protons (positive charge) in the nucleus is balanced by the number of electrons (negative charge) surrounding the nucleus. The positive charge of the protons cancels out the negative charge of the electrons, resulting in a neutral overall charge for the atom.
Reason: A neutral particle, neutron is present in the nucleus of the atom.
Explanation: The statement is also true. Neutrons are electrically neutral particles that are present in the nucleus of an atom. They do not carry any charge and their presence helps to stabilize the nucleus by balancing the repulsive forces between the positively charged protons.
Correct Explanation:
While both the assertion and the reason are true, the reason provided does not directly explain why the atom is electrically neutral. The reason only states the presence of neutrons in the nucleus, but it does not explain how their presence contributes to the overall neutrality of the atom.
The overall neutrality of an atom is primarily determined by the balance between the positive charge of the protons and the negative charge of the electrons. The protons and electrons are present in equal numbers in a neutral atom, and their charges cancel each other out, resulting in a net charge of zero.
Therefore, option 'B' is the correct answer as both the assertion and the reason are true, but the reason is not the correct explanation of the assertion.
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Direction: In the following questions, a statement of assertion (A) i...
Option B
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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 : Atom is electrically neutral.Reason : A neutral particle, neutron is present in the nucleus of atom.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 : Atom is electrically neutral.Reason : A neutral particle, neutron is present in the nucleus of atom.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 : Atom is electrically neutral.Reason : A neutral particle, neutron is present in the nucleus of atom.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 : Atom is electrically neutral.Reason : A neutral particle, neutron is present in the nucleus of atom.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 : Atom is electrically neutral.Reason : A neutral particle, neutron is present in the nucleus of atom.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 : Atom is electrically neutral.Reason : A neutral particle, neutron is present in the nucleus of atom.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 : Atom is electrically neutral.Reason : A neutral particle, neutron is present in the nucleus of atom.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 : Atom is electrically neutral.Reason : A neutral particle, neutron is present in the nucleus of atom.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 : Atom is electrically neutral.Reason : A neutral particle, neutron is present in the nucleus of atom.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 : Atom is electrically neutral.Reason : A neutral particle, neutron is present in the nucleus of atom.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 : Atom is electrically neutral.Reason : A neutral particle, neutron is present in the nucleus of atom.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 : Atom is electrically neutral.Reason : A neutral particle, neutron is present in the nucleus of atom.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 : Atom is electrically neutral.Reason : A neutral particle, neutron is present in the nucleus of atom.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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