Class 9 Exam > Class 9 Questions > Direction: Study the substances given in the...
Start Learning for Free
Direction: Study the substances given in the box and answer any of the four questions given below :
Air, Soil, Filtered tea, Wood, Mercury, Milk, Calcium oxide, Ink
Q. The homogeneous mixture is/are :
- a)Only air
- b)Air and filtered tea
- c)Air and wood
- d)Soil, calcium oxide and ink
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
Direction: Study the substances given in the box and answer any of th...
Air and filtered tea are homogenous mixtures while wood and soil are heterogenous mixtures.
Free Test
FREE
| Start Free Test |
Community Answer
Direction: Study the substances given in the box and answer any of th...
Homogeneous Mixtures
A homogeneous mixture is a substance that has a uniform composition and properties throughout. This means that the components of the mixture are evenly distributed and cannot be easily distinguished. Homogeneous mixtures are also referred to as solutions.
Air
Air is a homogeneous mixture as it is composed of various gases like nitrogen, oxygen, carbon dioxide, and trace amounts of other gases. These gases are uniformly mixed in the atmosphere, making air a homogeneous mixture.
Filtered Tea
Filtered tea is also a homogeneous mixture. When tea is filtered, it removes any solid particles or tea leaves, leaving behind a clear liquid. The dissolved substances in the tea, such as flavor compounds and sugars, are evenly distributed throughout the liquid, resulting in a homogeneous mixture.
Wood
Wood is not a homogeneous mixture but a heterogeneous one. It is composed of different components like cellulose, lignin, and hemicellulose. These components are not uniformly distributed throughout the wood, leading to variations in composition and properties in different parts of the material.
Calcium Oxide
Calcium oxide, also known as quicklime, is not a homogeneous mixture. It is a pure substance composed of calcium and oxygen atoms in a fixed ratio. Pure substances are not considered mixtures as they do not have multiple components.
Ink
Ink is a heterogeneous mixture as it consists of various components such as dyes, solvents, and additives. These components are not evenly distributed throughout the ink, resulting in a non-uniform composition.
Soil
Soil is a heterogeneous mixture as it is composed of a combination of minerals, organic matter, water, air, and living organisms. These components are not uniformly distributed throughout the soil, leading to variations in composition and properties in different parts of the soil.
Therefore, the only homogeneous mixtures among the given substances are air and filtered tea.
A homogeneous mixture is a substance that has a uniform composition and properties throughout. This means that the components of the mixture are evenly distributed and cannot be easily distinguished. Homogeneous mixtures are also referred to as solutions.
Air
Air is a homogeneous mixture as it is composed of various gases like nitrogen, oxygen, carbon dioxide, and trace amounts of other gases. These gases are uniformly mixed in the atmosphere, making air a homogeneous mixture.
Filtered Tea
Filtered tea is also a homogeneous mixture. When tea is filtered, it removes any solid particles or tea leaves, leaving behind a clear liquid. The dissolved substances in the tea, such as flavor compounds and sugars, are evenly distributed throughout the liquid, resulting in a homogeneous mixture.
Wood
Wood is not a homogeneous mixture but a heterogeneous one. It is composed of different components like cellulose, lignin, and hemicellulose. These components are not uniformly distributed throughout the wood, leading to variations in composition and properties in different parts of the material.
Calcium Oxide
Calcium oxide, also known as quicklime, is not a homogeneous mixture. It is a pure substance composed of calcium and oxygen atoms in a fixed ratio. Pure substances are not considered mixtures as they do not have multiple components.
Ink
Ink is a heterogeneous mixture as it consists of various components such as dyes, solvents, and additives. These components are not evenly distributed throughout the ink, resulting in a non-uniform composition.
Soil
Soil is a heterogeneous mixture as it is composed of a combination of minerals, organic matter, water, air, and living organisms. These components are not uniformly distributed throughout the soil, leading to variations in composition and properties in different parts of the soil.
Therefore, the only homogeneous mixtures among the given substances are air and filtered tea.
|
Explore Courses for Class 9 exam
|
|
Similar Class 9 Doubts
Top Courses for Class 9View all
Direction: Study the substances given in the box and answer any of the four questions given below :Air, Soil, Filtered tea, Wood, Mercury, Milk, Calcium oxide, InkQ. The homogeneous mixture is/are :a)Only airb)Air and filtered teac)Air and woodd)Soil, calcium oxide and inkCorrect answer is option 'B'. Can you explain this answer?
Question Description
Direction: Study the substances given in the box and answer any of the four questions given below :Air, Soil, Filtered tea, Wood, Mercury, Milk, Calcium oxide, InkQ. The homogeneous mixture is/are :a)Only airb)Air and filtered teac)Air and woodd)Soil, calcium oxide and inkCorrect answer is option 'B'. Can you explain this answer? for Class 9 2025 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about Direction: Study the substances given in the box and answer any of the four questions given below :Air, Soil, Filtered tea, Wood, Mercury, Milk, Calcium oxide, InkQ. The homogeneous mixture is/are :a)Only airb)Air and filtered teac)Air and woodd)Soil, calcium oxide and inkCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 9 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Direction: Study the substances given in the box and answer any of the four questions given below :Air, Soil, Filtered tea, Wood, Mercury, Milk, Calcium oxide, InkQ. The homogeneous mixture is/are :a)Only airb)Air and filtered teac)Air and woodd)Soil, calcium oxide and inkCorrect answer is option 'B'. Can you explain this answer?.
Direction: Study the substances given in the box and answer any of the four questions given below :Air, Soil, Filtered tea, Wood, Mercury, Milk, Calcium oxide, InkQ. The homogeneous mixture is/are :a)Only airb)Air and filtered teac)Air and woodd)Soil, calcium oxide and inkCorrect answer is option 'B'. Can you explain this answer? for Class 9 2025 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about Direction: Study the substances given in the box and answer any of the four questions given below :Air, Soil, Filtered tea, Wood, Mercury, Milk, Calcium oxide, InkQ. The homogeneous mixture is/are :a)Only airb)Air and filtered teac)Air and woodd)Soil, calcium oxide and inkCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 9 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Direction: Study the substances given in the box and answer any of the four questions given below :Air, Soil, Filtered tea, Wood, Mercury, Milk, Calcium oxide, InkQ. The homogeneous mixture is/are :a)Only airb)Air and filtered teac)Air and woodd)Soil, calcium oxide and inkCorrect answer is option 'B'. Can you explain this answer?.
Solutions for Direction: Study the substances given in the box and answer any of the four questions given below :Air, Soil, Filtered tea, Wood, Mercury, Milk, Calcium oxide, InkQ. The homogeneous mixture is/are :a)Only airb)Air and filtered teac)Air and woodd)Soil, calcium oxide and inkCorrect answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 9.
Download more important topics, notes, lectures and mock test series for Class 9 Exam by signing up for free.
Here you can find the meaning of Direction: Study the substances given in the box and answer any of the four questions given below :Air, Soil, Filtered tea, Wood, Mercury, Milk, Calcium oxide, InkQ. The homogeneous mixture is/are :a)Only airb)Air and filtered teac)Air and woodd)Soil, calcium oxide and inkCorrect answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Direction: Study the substances given in the box and answer any of the four questions given below :Air, Soil, Filtered tea, Wood, Mercury, Milk, Calcium oxide, InkQ. The homogeneous mixture is/are :a)Only airb)Air and filtered teac)Air and woodd)Soil, calcium oxide and inkCorrect answer is option 'B'. Can you explain this answer?, a detailed solution for Direction: Study the substances given in the box and answer any of the four questions given below :Air, Soil, Filtered tea, Wood, Mercury, Milk, Calcium oxide, InkQ. The homogeneous mixture is/are :a)Only airb)Air and filtered teac)Air and woodd)Soil, calcium oxide and inkCorrect answer is option 'B'. Can you explain this answer? has been provided alongside types of Direction: Study the substances given in the box and answer any of the four questions given below :Air, Soil, Filtered tea, Wood, Mercury, Milk, Calcium oxide, InkQ. The homogeneous mixture is/are :a)Only airb)Air and filtered teac)Air and woodd)Soil, calcium oxide and inkCorrect answer is option 'B'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Direction: Study the substances given in the box and answer any of the four questions given below :Air, Soil, Filtered tea, Wood, Mercury, Milk, Calcium oxide, InkQ. The homogeneous mixture is/are :a)Only airb)Air and filtered teac)Air and woodd)Soil, calcium oxide and inkCorrect answer is option 'B'. Can you explain this answer? tests, examples and also practice Class 9 tests.
|
|
Explore Courses for Class 9 exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup