JEE Exam > JEE Questions > Avogadro’s number is the number of mole...
Start Learning for Free
Avogadro’s number is the number of molecules present in
- a)1 litre of molecule
- b)1 g of molecule
- c)gram molecular mass
- d)1 g atom of molecules
Correct answer is option 'C'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Most Upvoted Answer
Avogadro’s number is the number of molecules present ina)1 litre...
Avogadro's Number and Gram Molecular Mass:
Avogadro's number, denoted as \(N_A\), is a fundamental constant in chemistry that represents the number of particles (atoms, molecules, ions, etc.) in one mole of a substance. The value of Avogadro's number is approximately \(6.022 \times 10^{23}\) particles per mole.
Explanation:
Gram Molecular Mass:
- Gram molecular mass is the mass of one mole of a substance in grams. It is numerically equal to the molecular mass of a substance expressed in atomic mass units (amu).
- For example, the gram molecular mass of water (H2O) is 18 g/mol, which means one mole of water weighs 18 grams.
Relationship between Avogadro's Number and Gram Molecular Mass:
- Avogadro's number is the number of particles present in one mole of a substance. Therefore, if we have one mole of a substance with a gram molecular mass, it will contain Avogadro's number of molecules.
- For example, if we have one mole of a substance with a gram molecular mass of 18 g/mol, it will contain approximately \(6.022 \times 10^{23}\) molecules.
Answer:
- In the given question, Avogadro's number is related to the gram molecular mass because one mole of a substance with a specific gram molecular mass will contain Avogadro's number of molecules.
- Therefore, the correct answer is option 'C', gram molecular mass, as Avogadro's number is the number of molecules present in one mole of a substance.
Avogadro's number, denoted as \(N_A\), is a fundamental constant in chemistry that represents the number of particles (atoms, molecules, ions, etc.) in one mole of a substance. The value of Avogadro's number is approximately \(6.022 \times 10^{23}\) particles per mole.
Explanation:
Gram Molecular Mass:
- Gram molecular mass is the mass of one mole of a substance in grams. It is numerically equal to the molecular mass of a substance expressed in atomic mass units (amu).
- For example, the gram molecular mass of water (H2O) is 18 g/mol, which means one mole of water weighs 18 grams.
Relationship between Avogadro's Number and Gram Molecular Mass:
- Avogadro's number is the number of particles present in one mole of a substance. Therefore, if we have one mole of a substance with a gram molecular mass, it will contain Avogadro's number of molecules.
- For example, if we have one mole of a substance with a gram molecular mass of 18 g/mol, it will contain approximately \(6.022 \times 10^{23}\) molecules.
Answer:
- In the given question, Avogadro's number is related to the gram molecular mass because one mole of a substance with a specific gram molecular mass will contain Avogadro's number of molecules.
- Therefore, the correct answer is option 'C', gram molecular mass, as Avogadro's number is the number of molecules present in one mole of a substance.
Free Test
FREE
| Start Free Test |
Community Answer
Avogadro’s number is the number of molecules present ina)1 litre...
Avogadro’s number is 6.023 x 1023 which is equal to molecules present in gram molecular mass.
Attention JEE Students!
To make sure you are not studying endlessly, EduRev has designed JEE study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in JEE.
|
Explore Courses for JEE exam
|
|
Similar JEE Doubts
Top Courses for JEEView all
Avogadro’s number is the number of molecules present ina)1 litre of moleculeb)1 g of moleculec)gram molecular massd)1 g atom of moleculesCorrect answer is option 'C'. Can you explain this answer?
Question Description
Avogadro’s number is the number of molecules present ina)1 litre of moleculeb)1 g of moleculec)gram molecular massd)1 g atom of moleculesCorrect answer is option 'C'. 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 Avogadro’s number is the number of molecules present ina)1 litre of moleculeb)1 g of moleculec)gram molecular massd)1 g atom of moleculesCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Avogadro’s number is the number of molecules present ina)1 litre of moleculeb)1 g of moleculec)gram molecular massd)1 g atom of moleculesCorrect answer is option 'C'. Can you explain this answer?.
Avogadro’s number is the number of molecules present ina)1 litre of moleculeb)1 g of moleculec)gram molecular massd)1 g atom of moleculesCorrect answer is option 'C'. 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 Avogadro’s number is the number of molecules present ina)1 litre of moleculeb)1 g of moleculec)gram molecular massd)1 g atom of moleculesCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Avogadro’s number is the number of molecules present ina)1 litre of moleculeb)1 g of moleculec)gram molecular massd)1 g atom of moleculesCorrect answer is option 'C'. Can you explain this answer?.
Solutions for Avogadro’s number is the number of molecules present ina)1 litre of moleculeb)1 g of moleculec)gram molecular massd)1 g atom of moleculesCorrect answer is option 'C'. Can you explain this answer? in English & in Hindi are available as part of our courses for JEE.
Download more important topics, notes, lectures and mock test series for JEE Exam by signing up for free.
Here you can find the meaning of Avogadro’s number is the number of molecules present ina)1 litre of moleculeb)1 g of moleculec)gram molecular massd)1 g atom of moleculesCorrect answer is option 'C'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Avogadro’s number is the number of molecules present ina)1 litre of moleculeb)1 g of moleculec)gram molecular massd)1 g atom of moleculesCorrect answer is option 'C'. Can you explain this answer?, a detailed solution for Avogadro’s number is the number of molecules present ina)1 litre of moleculeb)1 g of moleculec)gram molecular massd)1 g atom of moleculesCorrect answer is option 'C'. Can you explain this answer? has been provided alongside types of Avogadro’s number is the number of molecules present ina)1 litre of moleculeb)1 g of moleculec)gram molecular massd)1 g atom of moleculesCorrect answer is option 'C'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Avogadro’s number is the number of molecules present ina)1 litre of moleculeb)1 g of moleculec)gram molecular massd)1 g atom of moleculesCorrect answer is option 'C'. Can you explain this answer? tests, examples and also practice JEE tests.
|
|
Explore Courses for JEE 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