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Conc. HNO3 is yellow coloured liquid due to
- a)dissolution of NO in conc. HNO3
- b)dissolution of NO2 in conc. HNO3
- c)dissolution of N2O in conc. HNO3
- d)dissolution of N2O3 in conc. HNO3
Correct answer is option 'B'. Can you explain this answer?
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Conc. HNO3 is yellow coloured liquid due toa)dissolution of NO in conc...
Dissolved NO2 makes it yellow
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Conc. HNO3 is yellow coloured liquid due toa)dissolution of NO in conc...
Explanation:
Concentrated nitric acid (HNO3) is a yellow-colored liquid due to the dissolution of nitrogen dioxide (NO2) in it.
Reason:
When concentrated nitric acid is exposed to air, it reacts with oxygen to form nitrogen dioxide gas (NO2). This nitrogen dioxide dissolves in the nitric acid, giving it a yellow color.
Reaction:
2NO2(g) + O2(g) → 2NO3(g)
NO3(g) + H2O(l) → HNO3(aq)
Key points:
1. Concentrated nitric acid is a strong oxidizing agent and readily reacts with oxygen from the air.
2. The reaction between NO2 and O2 forms nitrogen trioxide (NO3), which then reacts with water to form nitric acid (HNO3).
3. The dissolved nitrogen dioxide gives the concentrated nitric acid a yellow color.
4. The yellow color is more intense when the concentration of nitric acid is higher.
5. The color of the solution can be observed by looking through the liquid or by placing it in a transparent container.
Conclusion:
The yellow color of concentrated nitric acid is due to the dissolution of nitrogen dioxide (NO2) in it, which is formed by the reaction of nitric acid with oxygen from the air.
Concentrated nitric acid (HNO3) is a yellow-colored liquid due to the dissolution of nitrogen dioxide (NO2) in it.
Reason:
When concentrated nitric acid is exposed to air, it reacts with oxygen to form nitrogen dioxide gas (NO2). This nitrogen dioxide dissolves in the nitric acid, giving it a yellow color.
Reaction:
2NO2(g) + O2(g) → 2NO3(g)
NO3(g) + H2O(l) → HNO3(aq)
Key points:
1. Concentrated nitric acid is a strong oxidizing agent and readily reacts with oxygen from the air.
2. The reaction between NO2 and O2 forms nitrogen trioxide (NO3), which then reacts with water to form nitric acid (HNO3).
3. The dissolved nitrogen dioxide gives the concentrated nitric acid a yellow color.
4. The yellow color is more intense when the concentration of nitric acid is higher.
5. The color of the solution can be observed by looking through the liquid or by placing it in a transparent container.
Conclusion:
The yellow color of concentrated nitric acid is due to the dissolution of nitrogen dioxide (NO2) in it, which is formed by the reaction of nitric acid with oxygen from the air.
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Conc. HNO3 is yellow coloured liquid due toa)dissolution of NO in conc. HNO3b)dissolution of NO2 in conc. HNO3c)dissolution of N2O in conc. HNO3d)dissolution of N2O3 in conc. HNO3Correct answer is option 'B'. Can you explain this answer?
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Conc. HNO3 is yellow coloured liquid due toa)dissolution of NO in conc. HNO3b)dissolution of NO2 in conc. HNO3c)dissolution of N2O in conc. HNO3d)dissolution of N2O3 in conc. HNO3Correct answer is option 'B'. Can you explain this answer? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about Conc. HNO3 is yellow coloured liquid due toa)dissolution of NO in conc. HNO3b)dissolution of NO2 in conc. HNO3c)dissolution of N2O in conc. HNO3d)dissolution of N2O3 in conc. HNO3Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Conc. HNO3 is yellow coloured liquid due toa)dissolution of NO in conc. HNO3b)dissolution of NO2 in conc. HNO3c)dissolution of N2O in conc. HNO3d)dissolution of N2O3 in conc. HNO3Correct answer is option 'B'. Can you explain this answer?.
Conc. HNO3 is yellow coloured liquid due toa)dissolution of NO in conc. HNO3b)dissolution of NO2 in conc. HNO3c)dissolution of N2O in conc. HNO3d)dissolution of N2O3 in conc. HNO3Correct answer is option 'B'. Can you explain this answer? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about Conc. HNO3 is yellow coloured liquid due toa)dissolution of NO in conc. HNO3b)dissolution of NO2 in conc. HNO3c)dissolution of N2O in conc. HNO3d)dissolution of N2O3 in conc. HNO3Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Conc. HNO3 is yellow coloured liquid due toa)dissolution of NO in conc. HNO3b)dissolution of NO2 in conc. HNO3c)dissolution of N2O in conc. HNO3d)dissolution of N2O3 in conc. HNO3Correct answer is option 'B'. Can you explain this answer?.
Solutions for Conc. HNO3 is yellow coloured liquid due toa)dissolution of NO in conc. HNO3b)dissolution of NO2 in conc. HNO3c)dissolution of N2O in conc. HNO3d)dissolution of N2O3 in conc. HNO3Correct answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 12.
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Conc. HNO3 is yellow coloured liquid due toa)dissolution of NO in conc. HNO3b)dissolution of NO2 in conc. HNO3c)dissolution of N2O in conc. HNO3d)dissolution of N2O3 in conc. HNO3Correct answer is option 'B'. Can you explain this answer?, a detailed solution for Conc. HNO3 is yellow coloured liquid due toa)dissolution of NO in conc. HNO3b)dissolution of NO2 in conc. HNO3c)dissolution of N2O in conc. HNO3d)dissolution of N2O3 in conc. HNO3Correct answer is option 'B'. Can you explain this answer? has been provided alongside types of Conc. HNO3 is yellow coloured liquid due toa)dissolution of NO in conc. HNO3b)dissolution of NO2 in conc. HNO3c)dissolution of N2O in conc. HNO3d)dissolution of N2O3 in conc. HNO3Correct answer is option 'B'. Can you explain this answer? theory, EduRev gives you an
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