Class 10 Exam > Class 10 Questions > Read the passage and answer the questions :A...
Start Learning for Free
Read the passage and answer the questions :
An organic compound A of molecular formula C2H4 on reduction gives another compound B of molecular formula C2H6. B on reaction with chlorine in the presence of sunlight gives C of molecular formula C2H5Cl.
Q. Choose the correct condition for conversion of ethene to ethane:
- a)Dehydrogenation at 450oC
- b)Hydrogenation in presence of catalyst like nickel or platinum
- c)Photolytic decomposition
- d)All of the above
Correct answer is option 'B'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Verified Answer
Read the passage and answer the questions :An organic compound A of m...
Hydrogenation in presence of catalyst like nickel or Palladium.
View all questions of this test
Most Upvoted Answer
Read the passage and answer the questions :An organic compound A of m...
Conversion of Ethene to Ethane
Introduction:
- Ethene is an organic compound with the molecular formula C2H4.
- Ethane is another organic compound with the molecular formula C2H6.
- The conversion of ethene to ethane involves a reduction reaction.
Options:
a) Dehydrogenation at 450°C
b) Hydrogenation in the presence of a catalyst like nickel or platinum
c) Photolytic decomposition
d) All of the above
Explanation:
Out of the given options, option B is the correct condition for the conversion of ethene to ethane.
1. Hydrogenation:
- Hydrogenation is a chemical reaction that involves the addition of hydrogen (H2) to a compound.
- In the presence of a catalyst like nickel or platinum, ethene (C2H4) can be converted to ethane (C2H6) by hydrogenation.
- The catalyst provides a surface for the reaction to occur and lowers the activation energy.
- The hydrogen atoms add to the carbon-carbon double bond in ethene, resulting in the formation of ethane.
2. Dehydrogenation:
- Dehydrogenation is the opposite of hydrogenation, where hydrogen atoms are removed from a compound.
- Dehydrogenation at 450°C would not convert ethene to ethane. Instead, it would result in the removal of hydrogen atoms from ethane, forming ethene.
3. Photolytic Decomposition:
- Photolytic decomposition involves the breaking of chemical bonds using light energy.
- It does not involve the addition or removal of hydrogen atoms, so it would not convert ethene to ethane.
Conclusion:
- The correct condition for the conversion of ethene to ethane is hydrogenation in the presence of a catalyst like nickel or platinum.
- This reaction adds hydrogen atoms to the carbon-carbon double bond in ethene, resulting in the formation of ethane (C2H6).
Introduction:
- Ethene is an organic compound with the molecular formula C2H4.
- Ethane is another organic compound with the molecular formula C2H6.
- The conversion of ethene to ethane involves a reduction reaction.
Options:
a) Dehydrogenation at 450°C
b) Hydrogenation in the presence of a catalyst like nickel or platinum
c) Photolytic decomposition
d) All of the above
Explanation:
Out of the given options, option B is the correct condition for the conversion of ethene to ethane.
1. Hydrogenation:
- Hydrogenation is a chemical reaction that involves the addition of hydrogen (H2) to a compound.
- In the presence of a catalyst like nickel or platinum, ethene (C2H4) can be converted to ethane (C2H6) by hydrogenation.
- The catalyst provides a surface for the reaction to occur and lowers the activation energy.
- The hydrogen atoms add to the carbon-carbon double bond in ethene, resulting in the formation of ethane.
2. Dehydrogenation:
- Dehydrogenation is the opposite of hydrogenation, where hydrogen atoms are removed from a compound.
- Dehydrogenation at 450°C would not convert ethene to ethane. Instead, it would result in the removal of hydrogen atoms from ethane, forming ethene.
3. Photolytic Decomposition:
- Photolytic decomposition involves the breaking of chemical bonds using light energy.
- It does not involve the addition or removal of hydrogen atoms, so it would not convert ethene to ethane.
Conclusion:
- The correct condition for the conversion of ethene to ethane is hydrogenation in the presence of a catalyst like nickel or platinum.
- This reaction adds hydrogen atoms to the carbon-carbon double bond in ethene, resulting in the formation of ethane (C2H6).
Attention Class 10 Students!
To make sure you are not studying endlessly, EduRev has designed Class 10 study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Class 10.
|
Explore Courses for Class 10 exam
|
|
Top Courses for Class 10View all
Read the passage and answer the questions :An organic compound A of molecular formula C2H4 on reduction gives another compound B of molecular formula C2H6. B on reaction with chlorine in the presence of sunlight gives C of molecular formula C2H5Cl.Q. Choose the correct condition for conversion of ethene to ethane:a)Dehydrogenation at 450oCb)Hydrogenation in presence of catalyst like nickel or platinumc)Photolytic decompositiond)All of the aboveCorrect answer is option 'B'. Can you explain this answer?
Question Description
Read the passage and answer the questions :An organic compound A of molecular formula C2H4 on reduction gives another compound B of molecular formula C2H6. B on reaction with chlorine in the presence of sunlight gives C of molecular formula C2H5Cl.Q. Choose the correct condition for conversion of ethene to ethane:a)Dehydrogenation at 450oCb)Hydrogenation in presence of catalyst like nickel or platinumc)Photolytic decompositiond)All of the aboveCorrect answer is option 'B'. 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 Read the passage and answer the questions :An organic compound A of molecular formula C2H4 on reduction gives another compound B of molecular formula C2H6. B on reaction with chlorine in the presence of sunlight gives C of molecular formula C2H5Cl.Q. Choose the correct condition for conversion of ethene to ethane:a)Dehydrogenation at 450oCb)Hydrogenation in presence of catalyst like nickel or platinumc)Photolytic decompositiond)All of the aboveCorrect answer is option 'B'. 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 Read the passage and answer the questions :An organic compound A of molecular formula C2H4 on reduction gives another compound B of molecular formula C2H6. B on reaction with chlorine in the presence of sunlight gives C of molecular formula C2H5Cl.Q. Choose the correct condition for conversion of ethene to ethane:a)Dehydrogenation at 450oCb)Hydrogenation in presence of catalyst like nickel or platinumc)Photolytic decompositiond)All of the aboveCorrect answer is option 'B'. Can you explain this answer?.
Read the passage and answer the questions :An organic compound A of molecular formula C2H4 on reduction gives another compound B of molecular formula C2H6. B on reaction with chlorine in the presence of sunlight gives C of molecular formula C2H5Cl.Q. Choose the correct condition for conversion of ethene to ethane:a)Dehydrogenation at 450oCb)Hydrogenation in presence of catalyst like nickel or platinumc)Photolytic decompositiond)All of the aboveCorrect answer is option 'B'. 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 Read the passage and answer the questions :An organic compound A of molecular formula C2H4 on reduction gives another compound B of molecular formula C2H6. B on reaction with chlorine in the presence of sunlight gives C of molecular formula C2H5Cl.Q. Choose the correct condition for conversion of ethene to ethane:a)Dehydrogenation at 450oCb)Hydrogenation in presence of catalyst like nickel or platinumc)Photolytic decompositiond)All of the aboveCorrect answer is option 'B'. 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 Read the passage and answer the questions :An organic compound A of molecular formula C2H4 on reduction gives another compound B of molecular formula C2H6. B on reaction with chlorine in the presence of sunlight gives C of molecular formula C2H5Cl.Q. Choose the correct condition for conversion of ethene to ethane:a)Dehydrogenation at 450oCb)Hydrogenation in presence of catalyst like nickel or platinumc)Photolytic decompositiond)All of the aboveCorrect answer is option 'B'. Can you explain this answer?.
Solutions for Read the passage and answer the questions :An organic compound A of molecular formula C2H4 on reduction gives another compound B of molecular formula C2H6. B on reaction with chlorine in the presence of sunlight gives C of molecular formula C2H5Cl.Q. Choose the correct condition for conversion of ethene to ethane:a)Dehydrogenation at 450oCb)Hydrogenation in presence of catalyst like nickel or platinumc)Photolytic decompositiond)All of the aboveCorrect answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 10.
Download more important topics, notes, lectures and mock test series for Class 10 Exam by signing up for free.
Here you can find the meaning of Read the passage and answer the questions :An organic compound A of molecular formula C2H4 on reduction gives another compound B of molecular formula C2H6. B on reaction with chlorine in the presence of sunlight gives C of molecular formula C2H5Cl.Q. Choose the correct condition for conversion of ethene to ethane:a)Dehydrogenation at 450oCb)Hydrogenation in presence of catalyst like nickel or platinumc)Photolytic decompositiond)All of the aboveCorrect answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Read the passage and answer the questions :An organic compound A of molecular formula C2H4 on reduction gives another compound B of molecular formula C2H6. B on reaction with chlorine in the presence of sunlight gives C of molecular formula C2H5Cl.Q. Choose the correct condition for conversion of ethene to ethane:a)Dehydrogenation at 450oCb)Hydrogenation in presence of catalyst like nickel or platinumc)Photolytic decompositiond)All of the aboveCorrect answer is option 'B'. Can you explain this answer?, a detailed solution for Read the passage and answer the questions :An organic compound A of molecular formula C2H4 on reduction gives another compound B of molecular formula C2H6. B on reaction with chlorine in the presence of sunlight gives C of molecular formula C2H5Cl.Q. Choose the correct condition for conversion of ethene to ethane:a)Dehydrogenation at 450oCb)Hydrogenation in presence of catalyst like nickel or platinumc)Photolytic decompositiond)All of the aboveCorrect answer is option 'B'. Can you explain this answer? has been provided alongside types of Read the passage and answer the questions :An organic compound A of molecular formula C2H4 on reduction gives another compound B of molecular formula C2H6. B on reaction with chlorine in the presence of sunlight gives C of molecular formula C2H5Cl.Q. Choose the correct condition for conversion of ethene to ethane:a)Dehydrogenation at 450oCb)Hydrogenation in presence of catalyst like nickel or platinumc)Photolytic decompositiond)All of the aboveCorrect answer is option 'B'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Read the passage and answer the questions :An organic compound A of molecular formula C2H4 on reduction gives another compound B of molecular formula C2H6. B on reaction with chlorine in the presence of sunlight gives C of molecular formula C2H5Cl.Q. Choose the correct condition for conversion of ethene to ethane:a)Dehydrogenation at 450oCb)Hydrogenation in presence of catalyst like nickel or platinumc)Photolytic decompositiond)All of the aboveCorrect answer is option 'B'. Can you explain this answer? tests, examples and also practice Class 10 tests.
|
|
Explore Courses for Class 10 exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup