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Concentrated hydrochlor ic acid when kept in open air sometimes produces a cloud of white fumes. The explanation for it is that
- a)oxygen in air reacts with the emitted HCl gas to form a cloud of chlorine gas
- b)strong affinity of HCl gas for moisture in air results in forming of droplets of liquid solution which appears like a cloudy smoke.
- c)due to strong affinity for water, concentrated hydrochloric acid pulls moisture of air towards itself.This moisture forms droplets of water and hence the cloud.
- d)concentrated hydrochloric acid emits strongly smelling HCl gas all the time.
Correct answer is option 'A'. Can you explain this answer?
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Introduction
When concentrated hydrochloric acid (HCl) is exposed to open air, it may produce a cloud of white fumes. This phenomenon is primarily due to the interaction of HCl gas with moisture in the air.
Understanding the Reaction
- HCl is a strong acid that readily vaporizes, releasing HCl gas.
- When this gas comes into contact with water vapor in the atmosphere, it reacts to form hydrochloric acid mist.
Why Option A is Incorrect
- Option A suggests that oxygen in the air reacts with emitted HCl gas to form chlorine gas. This is misleading as the primary reaction occurring is not between HCl gas and oxygen, but rather between HCl gas and moisture.
- The formation of chlorine gas from HCl would require different conditions and is not relevant in this context.
Correct Explanation for the White Fumes
- The white fumes observed are actually tiny droplets of hydrochloric acid solution formed when HCl gas interacts with water vapor.
Key Points
- Strong Affinity for Water: HCl gas has a high affinity for water, leading to its absorption from the air.
- Formation of Mist: This absorption forms droplets of hydrochloric acid, which appear as a white cloud.
- Visual Appearance: The cloud is a visible mist, primarily composed of tiny liquid HCl droplets suspended in the air.
Conclusion
In summary, the cloud of white fumes from concentrated hydrochloric acid is due to its reaction with moisture in the air, forming hydrochloric acid mist. This highlights its strong affinity for water rather than any reaction with oxygen.
When concentrated hydrochloric acid (HCl) is exposed to open air, it may produce a cloud of white fumes. This phenomenon is primarily due to the interaction of HCl gas with moisture in the air.
Understanding the Reaction
- HCl is a strong acid that readily vaporizes, releasing HCl gas.
- When this gas comes into contact with water vapor in the atmosphere, it reacts to form hydrochloric acid mist.
Why Option A is Incorrect
- Option A suggests that oxygen in the air reacts with emitted HCl gas to form chlorine gas. This is misleading as the primary reaction occurring is not between HCl gas and oxygen, but rather between HCl gas and moisture.
- The formation of chlorine gas from HCl would require different conditions and is not relevant in this context.
Correct Explanation for the White Fumes
- The white fumes observed are actually tiny droplets of hydrochloric acid solution formed when HCl gas interacts with water vapor.
Key Points
- Strong Affinity for Water: HCl gas has a high affinity for water, leading to its absorption from the air.
- Formation of Mist: This absorption forms droplets of hydrochloric acid, which appear as a white cloud.
- Visual Appearance: The cloud is a visible mist, primarily composed of tiny liquid HCl droplets suspended in the air.
Conclusion
In summary, the cloud of white fumes from concentrated hydrochloric acid is due to its reaction with moisture in the air, forming hydrochloric acid mist. This highlights its strong affinity for water rather than any reaction with oxygen.
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Concentrated hydrochlor ic acid when kept in open air sometimes produces a cloud of white fumes. The explanation for it is thata)oxygen in air reacts with the emitted HCl gas to form a cloud of chlorine gasb)strong affinity of HCl gas for moisture in air results in forming of droplets of liquid solution which appears like a cloudy smoke.c)due to strong affinity for water, concentrated hydrochloric acid pulls moisture of air towards itself.This moisture forms droplets of water and hence the cloud.d)concentrated hydrochloric acid emits strongly smelling HCl gas all the time.Correct answer is option 'A'. Can you explain this answer?
Question Description
Concentrated hydrochlor ic acid when kept in open air sometimes produces a cloud of white fumes. The explanation for it is thata)oxygen in air reacts with the emitted HCl gas to form a cloud of chlorine gasb)strong affinity of HCl gas for moisture in air results in forming of droplets of liquid solution which appears like a cloudy smoke.c)due to strong affinity for water, concentrated hydrochloric acid pulls moisture of air towards itself.This moisture forms droplets of water and hence the cloud.d)concentrated hydrochloric acid emits strongly smelling HCl gas all the time.Correct answer is option 'A'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about Concentrated hydrochlor ic acid when kept in open air sometimes produces a cloud of white fumes. The explanation for it is thata)oxygen in air reacts with the emitted HCl gas to form a cloud of chlorine gasb)strong affinity of HCl gas for moisture in air results in forming of droplets of liquid solution which appears like a cloudy smoke.c)due to strong affinity for water, concentrated hydrochloric acid pulls moisture of air towards itself.This moisture forms droplets of water and hence the cloud.d)concentrated hydrochloric acid emits strongly smelling HCl gas all the time.Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Concentrated hydrochlor ic acid when kept in open air sometimes produces a cloud of white fumes. The explanation for it is thata)oxygen in air reacts with the emitted HCl gas to form a cloud of chlorine gasb)strong affinity of HCl gas for moisture in air results in forming of droplets of liquid solution which appears like a cloudy smoke.c)due to strong affinity for water, concentrated hydrochloric acid pulls moisture of air towards itself.This moisture forms droplets of water and hence the cloud.d)concentrated hydrochloric acid emits strongly smelling HCl gas all the time.Correct answer is option 'A'. Can you explain this answer?.
Concentrated hydrochlor ic acid when kept in open air sometimes produces a cloud of white fumes. The explanation for it is thata)oxygen in air reacts with the emitted HCl gas to form a cloud of chlorine gasb)strong affinity of HCl gas for moisture in air results in forming of droplets of liquid solution which appears like a cloudy smoke.c)due to strong affinity for water, concentrated hydrochloric acid pulls moisture of air towards itself.This moisture forms droplets of water and hence the cloud.d)concentrated hydrochloric acid emits strongly smelling HCl gas all the time.Correct answer is option 'A'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about Concentrated hydrochlor ic acid when kept in open air sometimes produces a cloud of white fumes. The explanation for it is thata)oxygen in air reacts with the emitted HCl gas to form a cloud of chlorine gasb)strong affinity of HCl gas for moisture in air results in forming of droplets of liquid solution which appears like a cloudy smoke.c)due to strong affinity for water, concentrated hydrochloric acid pulls moisture of air towards itself.This moisture forms droplets of water and hence the cloud.d)concentrated hydrochloric acid emits strongly smelling HCl gas all the time.Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Concentrated hydrochlor ic acid when kept in open air sometimes produces a cloud of white fumes. The explanation for it is thata)oxygen in air reacts with the emitted HCl gas to form a cloud of chlorine gasb)strong affinity of HCl gas for moisture in air results in forming of droplets of liquid solution which appears like a cloudy smoke.c)due to strong affinity for water, concentrated hydrochloric acid pulls moisture of air towards itself.This moisture forms droplets of water and hence the cloud.d)concentrated hydrochloric acid emits strongly smelling HCl gas all the time.Correct answer is option 'A'. Can you explain this answer?.
Solutions for Concentrated hydrochlor ic acid when kept in open air sometimes produces a cloud of white fumes. The explanation for it is thata)oxygen in air reacts with the emitted HCl gas to form a cloud of chlorine gasb)strong affinity of HCl gas for moisture in air results in forming of droplets of liquid solution which appears like a cloudy smoke.c)due to strong affinity for water, concentrated hydrochloric acid pulls moisture of air towards itself.This moisture forms droplets of water and hence the cloud.d)concentrated hydrochloric acid emits strongly smelling HCl gas all the time.Correct answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for JEE.
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Concentrated hydrochlor ic acid when kept in open air sometimes produces a cloud of white fumes. The explanation for it is thata)oxygen in air reacts with the emitted HCl gas to form a cloud of chlorine gasb)strong affinity of HCl gas for moisture in air results in forming of droplets of liquid solution which appears like a cloudy smoke.c)due to strong affinity for water, concentrated hydrochloric acid pulls moisture of air towards itself.This moisture forms droplets of water and hence the cloud.d)concentrated hydrochloric acid emits strongly smelling HCl gas all the time.Correct answer is option 'A'. Can you explain this answer?, a detailed solution for Concentrated hydrochlor ic acid when kept in open air sometimes produces a cloud of white fumes. The explanation for it is thata)oxygen in air reacts with the emitted HCl gas to form a cloud of chlorine gasb)strong affinity of HCl gas for moisture in air results in forming of droplets of liquid solution which appears like a cloudy smoke.c)due to strong affinity for water, concentrated hydrochloric acid pulls moisture of air towards itself.This moisture forms droplets of water and hence the cloud.d)concentrated hydrochloric acid emits strongly smelling HCl gas all the time.Correct answer is option 'A'. Can you explain this answer? has been provided alongside types of Concentrated hydrochlor ic acid when kept in open air sometimes produces a cloud of white fumes. The explanation for it is thata)oxygen in air reacts with the emitted HCl gas to form a cloud of chlorine gasb)strong affinity of HCl gas for moisture in air results in forming of droplets of liquid solution which appears like a cloudy smoke.c)due to strong affinity for water, concentrated hydrochloric acid pulls moisture of air towards itself.This moisture forms droplets of water and hence the cloud.d)concentrated hydrochloric acid emits strongly smelling HCl gas all the time.Correct answer is option 'A'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Concentrated hydrochlor ic acid when kept in open air sometimes produces a cloud of white fumes. The explanation for it is thata)oxygen in air reacts with the emitted HCl gas to form a cloud of chlorine gasb)strong affinity of HCl gas for moisture in air results in forming of droplets of liquid solution which appears like a cloudy smoke.c)due to strong affinity for water, concentrated hydrochloric acid pulls moisture of air towards itself.This moisture forms droplets of water and hence the cloud.d)concentrated hydrochloric acid emits strongly smelling HCl gas all the time.Correct answer is option 'A'. Can you explain this answer? tests, examples and also practice JEE tests.
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