CTET & State TET Exam > CTET & State TET Questions > Arun has prepared 0.01% (by mass) solution of...
Start Learning for Free
Arun has prepared 0.01% (by mass) solution of sodium chloride in water. Which of the following correctly represents the composition of the solutions?
- a)1.00 g of NaCl + 100g of water
- b)0.11g of NaCl + 100g of water
- c)0.01 g of NaCl + 99.99g of water
- d)0.10 g of NaCl + 99.90g of water
Correct answer is option 'C'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Most Upvoted Answer
Arun has prepared 0.01% (by mass) solution of sodium chloride in water...
Composition of the Solution:
The correct composition of the solution is option 'C': 0.01 g of NaCl and 99.99 g of water.
Explanation:
- The question states that Arun has prepared a 0.01% (by mass) solution of sodium chloride in water. This means that for every 100 g of the solution, 0.01 g is sodium chloride and the remaining 99.99 g is water.
- To calculate the amount of sodium chloride in the solution, we need to find 0.01% of 100 g, which is 0.01 g.
- Therefore, the composition of the solution is 0.01 g of NaCl and 99.99 g of water.
- Option 'A' states that the composition is 1.00 g of NaCl and 100 g of water. This is incorrect because it does not match the given concentration of 0.01%.
- Option 'B' states that the composition is 0.11 g of NaCl and 100 g of water. This is incorrect because it does not match the given concentration of 0.01%.
- Option 'C' states that the composition is 0.01 g of NaCl and 99.99 g of water. This is the correct answer as it matches the given concentration of 0.01%.
- Option 'D' states that the composition is 0.10 g of NaCl and 99.90 g of water. This is incorrect because it does not match the given concentration of 0.01%.
In conclusion, the correct composition of the 0.01% sodium chloride solution is 0.01 g of NaCl and 99.99 g of water, which corresponds to option 'C'.
The correct composition of the solution is option 'C': 0.01 g of NaCl and 99.99 g of water.
Explanation:
- The question states that Arun has prepared a 0.01% (by mass) solution of sodium chloride in water. This means that for every 100 g of the solution, 0.01 g is sodium chloride and the remaining 99.99 g is water.
- To calculate the amount of sodium chloride in the solution, we need to find 0.01% of 100 g, which is 0.01 g.
- Therefore, the composition of the solution is 0.01 g of NaCl and 99.99 g of water.
- Option 'A' states that the composition is 1.00 g of NaCl and 100 g of water. This is incorrect because it does not match the given concentration of 0.01%.
- Option 'B' states that the composition is 0.11 g of NaCl and 100 g of water. This is incorrect because it does not match the given concentration of 0.01%.
- Option 'C' states that the composition is 0.01 g of NaCl and 99.99 g of water. This is the correct answer as it matches the given concentration of 0.01%.
- Option 'D' states that the composition is 0.10 g of NaCl and 99.90 g of water. This is incorrect because it does not match the given concentration of 0.01%.
In conclusion, the correct composition of the 0.01% sodium chloride solution is 0.01 g of NaCl and 99.99 g of water, which corresponds to option 'C'.
Free Test
FREE
| Start Free Test |
Community Answer
Arun has prepared 0.01% (by mass) solution of sodium chloride in water...
Mass Percent:
- It allows us to determine the relative number of atoms of a specific component present in a combination/solution.
- Mass Percent = (Mass of solute / Mass of solution) × 100%
Calculation:
Given: Mass of solute = 0.01%
Mass Percent = (Mass of solute / Mass of solution) × 100%
= (0.01/100) × 100 = 0.01%
= [0.01/ (0.01 + 99.99)] × 100 = 0.01%
Hence, the mass of solute =0.01 g and the mass of solvent = 99.99 gms.
Given: Mass of solute = 0.01%
Mass Percent = (Mass of solute / Mass of solution) × 100%
= (0.01/100) × 100 = 0.01%
= [0.01/ (0.01 + 99.99)] × 100 = 0.01%
Hence, the mass of solute =0.01 g and the mass of solvent = 99.99 gms.
Attention CTET & State TET Students!
To make sure you are not studying endlessly, EduRev has designed CTET & State TET study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in CTET & State TET.
|
Explore Courses for CTET & State TET exam
|
|
Similar CTET & State TET Doubts
Top Courses for CTET & State TETView all
Arun has prepared 0.01% (by mass) solution of sodium chloride in water. Which of the following correctly represents the composition of the solutions?a)1.00 g of NaCl + 100g of waterb)0.11g of NaCl + 100g of waterc)0.01 g of NaCl + 99.99g of waterd)0.10 g of NaCl + 99.90g of waterCorrect answer is option 'C'. Can you explain this answer?
Question Description
Arun has prepared 0.01% (by mass) solution of sodium chloride in water. Which of the following correctly represents the composition of the solutions?a)1.00 g of NaCl + 100g of waterb)0.11g of NaCl + 100g of waterc)0.01 g of NaCl + 99.99g of waterd)0.10 g of NaCl + 99.90g of waterCorrect answer is option 'C'. Can you explain this answer? for CTET & State TET 2024 is part of CTET & State TET preparation. The Question and answers have been prepared according to the CTET & State TET exam syllabus. Information about Arun has prepared 0.01% (by mass) solution of sodium chloride in water. Which of the following correctly represents the composition of the solutions?a)1.00 g of NaCl + 100g of waterb)0.11g of NaCl + 100g of waterc)0.01 g of NaCl + 99.99g of waterd)0.10 g of NaCl + 99.90g of waterCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for CTET & State TET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Arun has prepared 0.01% (by mass) solution of sodium chloride in water. Which of the following correctly represents the composition of the solutions?a)1.00 g of NaCl + 100g of waterb)0.11g of NaCl + 100g of waterc)0.01 g of NaCl + 99.99g of waterd)0.10 g of NaCl + 99.90g of waterCorrect answer is option 'C'. Can you explain this answer?.
Arun has prepared 0.01% (by mass) solution of sodium chloride in water. Which of the following correctly represents the composition of the solutions?a)1.00 g of NaCl + 100g of waterb)0.11g of NaCl + 100g of waterc)0.01 g of NaCl + 99.99g of waterd)0.10 g of NaCl + 99.90g of waterCorrect answer is option 'C'. Can you explain this answer? for CTET & State TET 2024 is part of CTET & State TET preparation. The Question and answers have been prepared according to the CTET & State TET exam syllabus. Information about Arun has prepared 0.01% (by mass) solution of sodium chloride in water. Which of the following correctly represents the composition of the solutions?a)1.00 g of NaCl + 100g of waterb)0.11g of NaCl + 100g of waterc)0.01 g of NaCl + 99.99g of waterd)0.10 g of NaCl + 99.90g of waterCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for CTET & State TET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Arun has prepared 0.01% (by mass) solution of sodium chloride in water. Which of the following correctly represents the composition of the solutions?a)1.00 g of NaCl + 100g of waterb)0.11g of NaCl + 100g of waterc)0.01 g of NaCl + 99.99g of waterd)0.10 g of NaCl + 99.90g of waterCorrect answer is option 'C'. Can you explain this answer?.
Solutions for Arun has prepared 0.01% (by mass) solution of sodium chloride in water. Which of the following correctly represents the composition of the solutions?a)1.00 g of NaCl + 100g of waterb)0.11g of NaCl + 100g of waterc)0.01 g of NaCl + 99.99g of waterd)0.10 g of NaCl + 99.90g of waterCorrect answer is option 'C'. Can you explain this answer? in English & in Hindi are available as part of our courses for CTET & State TET.
Download more important topics, notes, lectures and mock test series for CTET & State TET Exam by signing up for free.
Here you can find the meaning of Arun has prepared 0.01% (by mass) solution of sodium chloride in water. Which of the following correctly represents the composition of the solutions?a)1.00 g of NaCl + 100g of waterb)0.11g of NaCl + 100g of waterc)0.01 g of NaCl + 99.99g of waterd)0.10 g of NaCl + 99.90g of waterCorrect answer is option 'C'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Arun has prepared 0.01% (by mass) solution of sodium chloride in water. Which of the following correctly represents the composition of the solutions?a)1.00 g of NaCl + 100g of waterb)0.11g of NaCl + 100g of waterc)0.01 g of NaCl + 99.99g of waterd)0.10 g of NaCl + 99.90g of waterCorrect answer is option 'C'. Can you explain this answer?, a detailed solution for Arun has prepared 0.01% (by mass) solution of sodium chloride in water. Which of the following correctly represents the composition of the solutions?a)1.00 g of NaCl + 100g of waterb)0.11g of NaCl + 100g of waterc)0.01 g of NaCl + 99.99g of waterd)0.10 g of NaCl + 99.90g of waterCorrect answer is option 'C'. Can you explain this answer? has been provided alongside types of Arun has prepared 0.01% (by mass) solution of sodium chloride in water. Which of the following correctly represents the composition of the solutions?a)1.00 g of NaCl + 100g of waterb)0.11g of NaCl + 100g of waterc)0.01 g of NaCl + 99.99g of waterd)0.10 g of NaCl + 99.90g of waterCorrect answer is option 'C'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Arun has prepared 0.01% (by mass) solution of sodium chloride in water. Which of the following correctly represents the composition of the solutions?a)1.00 g of NaCl + 100g of waterb)0.11g of NaCl + 100g of waterc)0.01 g of NaCl + 99.99g of waterd)0.10 g of NaCl + 99.90g of waterCorrect answer is option 'C'. Can you explain this answer? tests, examples and also practice CTET & State TET tests.
|
|
Explore Courses for CTET & State TET 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