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Seema took a 100 mL beaker and filled half the beaker with water and marked the level of water.
She dissolved some salt with the help of a glass rod and recorded water level again. Choose the correct observation related to above activity
- a)The water level decreases
- b)There is little increase in water level
- c)The water level remains the same
- d)The water level increases appreciably
Correct answer is option 'C'. Can you explain this answer?
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Most Upvoted Answer
Seema took a 100 mL beaker and filled half the beaker with water and ...
When salt is dissolved in water, the particles of salt disappear in water. This happen because particles of salt get adjusted in the space b/w the particles of water.
Additionally, you will notice that there is no rise of water level take place when one or more teaspoons of salt is added in the glass of water, this is because salt particles get adjusted in the space b/w the particles of water and no rise in the water level comes in result.
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Community Answer
Seema took a 100 mL beaker and filled half the beaker with water and ...
Explanation:
Initial Observation:
- Seema filled half of the 100 mL beaker with water and marked the level of water.
Activity:
- Seema dissolved some salt into the water using a glass rod.
Final Observation:
- Seema recorded the water level again after dissolving the salt.
Correct Observation:
- The water level remains the same.
Explanation:
When salt is dissolved in water, the volume of the water does not change. The salt molecules disperse and become surrounded by water molecules, but they do not increase the volume of the water. Therefore, the water level in the beaker remains the same even after dissolving the salt. This is because the total volume of the solution (water + salt) remains equal to the initial volume of water before adding salt.
Initial Observation:
- Seema filled half of the 100 mL beaker with water and marked the level of water.
Activity:
- Seema dissolved some salt into the water using a glass rod.
Final Observation:
- Seema recorded the water level again after dissolving the salt.
Correct Observation:
- The water level remains the same.
Explanation:
When salt is dissolved in water, the volume of the water does not change. The salt molecules disperse and become surrounded by water molecules, but they do not increase the volume of the water. Therefore, the water level in the beaker remains the same even after dissolving the salt. This is because the total volume of the solution (water + salt) remains equal to the initial volume of water before adding salt.
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Seema took a 100 mL beaker and filled half the beaker with water and marked the level of water.She dissolved some salt with the help of a glass rod and recorded water level again. Choose the correct observation related to above activitya)The water level decreasesb)There is little increase in water levelc)The water level remains the samed)The water level increases appreciablyCorrect answer is option 'C'. Can you explain this answer?
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Seema took a 100 mL beaker and filled half the beaker with water and marked the level of water.She dissolved some salt with the help of a glass rod and recorded water level again. Choose the correct observation related to above activitya)The water level decreasesb)There is little increase in water levelc)The water level remains the samed)The water level increases appreciablyCorrect answer is option 'C'. Can you explain this answer? for Class 9 2024 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about Seema took a 100 mL beaker and filled half the beaker with water and marked the level of water.She dissolved some salt with the help of a glass rod and recorded water level again. Choose the correct observation related to above activitya)The water level decreasesb)There is little increase in water levelc)The water level remains the samed)The water level increases appreciablyCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Class 9 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Seema took a 100 mL beaker and filled half the beaker with water and marked the level of water.She dissolved some salt with the help of a glass rod and recorded water level again. Choose the correct observation related to above activitya)The water level decreasesb)There is little increase in water levelc)The water level remains the samed)The water level increases appreciablyCorrect answer is option 'C'. Can you explain this answer?.
Seema took a 100 mL beaker and filled half the beaker with water and marked the level of water.She dissolved some salt with the help of a glass rod and recorded water level again. Choose the correct observation related to above activitya)The water level decreasesb)There is little increase in water levelc)The water level remains the samed)The water level increases appreciablyCorrect answer is option 'C'. Can you explain this answer? for Class 9 2024 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about Seema took a 100 mL beaker and filled half the beaker with water and marked the level of water.She dissolved some salt with the help of a glass rod and recorded water level again. Choose the correct observation related to above activitya)The water level decreasesb)There is little increase in water levelc)The water level remains the samed)The water level increases appreciablyCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Class 9 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Seema took a 100 mL beaker and filled half the beaker with water and marked the level of water.She dissolved some salt with the help of a glass rod and recorded water level again. Choose the correct observation related to above activitya)The water level decreasesb)There is little increase in water levelc)The water level remains the samed)The water level increases appreciablyCorrect answer is option 'C'. Can you explain this answer?.
Solutions for Seema took a 100 mL beaker and filled half the beaker with water and marked the level of water.She dissolved some salt with the help of a glass rod and recorded water level again. Choose the correct observation related to above activitya)The water level decreasesb)There is little increase in water levelc)The water level remains the samed)The water level increases appreciablyCorrect answer is option 'C'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 9.
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Seema took a 100 mL beaker and filled half the beaker with water and marked the level of water.She dissolved some salt with the help of a glass rod and recorded water level again. Choose the correct observation related to above activitya)The water level decreasesb)There is little increase in water levelc)The water level remains the samed)The water level increases appreciablyCorrect answer is option 'C'. Can you explain this answer?, a detailed solution for Seema took a 100 mL beaker and filled half the beaker with water and marked the level of water.She dissolved some salt with the help of a glass rod and recorded water level again. Choose the correct observation related to above activitya)The water level decreasesb)There is little increase in water levelc)The water level remains the samed)The water level increases appreciablyCorrect answer is option 'C'. Can you explain this answer? has been provided alongside types of Seema took a 100 mL beaker and filled half the beaker with water and marked the level of water.She dissolved some salt with the help of a glass rod and recorded water level again. Choose the correct observation related to above activitya)The water level decreasesb)There is little increase in water levelc)The water level remains the samed)The water level increases appreciablyCorrect answer is option 'C'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Seema took a 100 mL beaker and filled half the beaker with water and marked the level of water.She dissolved some salt with the help of a glass rod and recorded water level again. Choose the correct observation related to above activitya)The water level decreasesb)There is little increase in water levelc)The water level remains the samed)The water level increases appreciablyCorrect answer is option 'C'. Can you explain this answer? tests, examples and also practice Class 9 tests.
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