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Directions: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:
Assertion (A): When common salt is kept open, it absorbs moisture from the air.
Reason (R): Common salt contains magnesium chloride.
- 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 'A'. Can you explain this answer?
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Directions: In the following questions, a statement of assertion (A) i...
NaCl contains CaCl2 and MgCl2 impurities which are deliquescent i.e. absorbs moisture easily from atmosphere and hence Common salt get moisturised when kept open in air.
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Directions: In the following questions, a statement of assertion (A) i...
Assertion and Reasoning in Chemistry: Common Salt
Assertion: When common salt is kept open, it absorbs moisture from the air.
Reason: Common salt contains magnesium chloride.
The correct answer is option A, which means that both the assertion and reasoning are true, and the reasoning is the correct explanation of the assertion.
Explanation:
Common salt is also known as Sodium Chloride (NaCl). It is a hygroscopic substance, which means that it has a tendency to absorb moisture from the air. When common salt is exposed to air, it attracts water molecules from the atmosphere and dissolves in it, forming a brine solution. This process is called deliquescence.
The reason behind the deliquescence property of common salt is not magnesium chloride, as mentioned in the reasoning statement. Magnesium chloride is a different compound that is also hygroscopic in nature, but it is not present in common salt. The correct reason behind the deliquescence property of common salt is its ionic nature.
Sodium and chloride ions in common salt attract water molecules due to their opposite charges. The attraction between ions and water molecules is strong enough to overcome the intermolecular forces between water molecules, leading to the dissolution of salt in water. This property of common salt makes it useful as a dehumidifying agent in various applications, such as in salt shakers, food preservation, and road de-icing.
In conclusion, while the assertion is true, the reasoning given is not entirely correct. Common salt contains sodium and chloride ions, which make it a hygroscopic substance, and not magnesium chloride.
Assertion: When common salt is kept open, it absorbs moisture from the air.
Reason: Common salt contains magnesium chloride.
The correct answer is option A, which means that both the assertion and reasoning are true, and the reasoning is the correct explanation of the assertion.
Explanation:
Common salt is also known as Sodium Chloride (NaCl). It is a hygroscopic substance, which means that it has a tendency to absorb moisture from the air. When common salt is exposed to air, it attracts water molecules from the atmosphere and dissolves in it, forming a brine solution. This process is called deliquescence.
The reason behind the deliquescence property of common salt is not magnesium chloride, as mentioned in the reasoning statement. Magnesium chloride is a different compound that is also hygroscopic in nature, but it is not present in common salt. The correct reason behind the deliquescence property of common salt is its ionic nature.
Sodium and chloride ions in common salt attract water molecules due to their opposite charges. The attraction between ions and water molecules is strong enough to overcome the intermolecular forces between water molecules, leading to the dissolution of salt in water. This property of common salt makes it useful as a dehumidifying agent in various applications, such as in salt shakers, food preservation, and road de-icing.
In conclusion, while the assertion is true, the reasoning given is not entirely correct. Common salt contains sodium and chloride ions, which make it a hygroscopic substance, and not magnesium chloride.
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Directions: In the following questions, a statement of assertion (A) i...
How nacl has magnesium chloride
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Directions: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion (A): When common salt is kept open, it absorbs moisture from the air.Reason (R): Common salt contains magnesium chloride.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 'A'. Can you explain this answer?
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Directions: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion (A): When common salt is kept open, it absorbs moisture from the air.Reason (R): Common salt contains magnesium chloride.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 'A'. Can you explain this answer? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about Directions: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion (A): When common salt is kept open, it absorbs moisture from the air.Reason (R): Common salt contains magnesium chloride.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 'A'. Can you explain this answer? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Directions: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion (A): When common salt is kept open, it absorbs moisture from the air.Reason (R): Common salt contains magnesium chloride.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 'A'. Can you explain this answer?.
Directions: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion (A): When common salt is kept open, it absorbs moisture from the air.Reason (R): Common salt contains magnesium chloride.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 'A'. Can you explain this answer? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about Directions: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion (A): When common salt is kept open, it absorbs moisture from the air.Reason (R): Common salt contains magnesium chloride.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 'A'. Can you explain this answer? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Directions: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion (A): When common salt is kept open, it absorbs moisture from the air.Reason (R): Common salt contains magnesium chloride.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 'A'. Can you explain this answer?.
Solutions for Directions: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion (A): When common salt is kept open, it absorbs moisture from the air.Reason (R): Common salt contains magnesium chloride.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 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 10.
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Here you can find the meaning of Directions: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion (A): When common salt is kept open, it absorbs moisture from the air.Reason (R): Common salt contains magnesium chloride.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 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Directions: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion (A): When common salt is kept open, it absorbs moisture from the air.Reason (R): Common salt contains magnesium chloride.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 'A'. Can you explain this answer?, a detailed solution for Directions: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion (A): When common salt is kept open, it absorbs moisture from the air.Reason (R): Common salt contains magnesium chloride.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 'A'. Can you explain this answer? has been provided alongside types of Directions: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion (A): When common salt is kept open, it absorbs moisture from the air.Reason (R): Common salt contains magnesium chloride.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 'A'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Directions: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion (A): When common salt is kept open, it absorbs moisture from the air.Reason (R): Common salt contains magnesium chloride.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 'A'. Can you explain this answer? tests, examples and also practice Class 10 tests.
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