Q1.Is the path of light visible in a Suspension? Give reason.
Q2. Differentiate between Suspension and Solution.
Q3. Which among the following is/are suspension: Flour+ water, Salt +Water, Sand+water,
Turmeric+water.
Q4. Write three properties of Suspension.
Answers
Answer:
Q1 The path of light may or may be visible in a suspension depending upon the size of the particles.
Q2 Suspension
- The size of a particle is greater than 1000 nm.
- Suspension is a heterogeneous mixture.
- It rarely has tyndall effect.
Solution
- the size of a particle is smaller than 1 nm.
- Solution is a homogeneous mixture.
- It does not have tyndall effect.
Explanation:
Answer:
The correct answer of this question is particles in suspension scatter the light beam, making it visible, and this is known as the tyndall effect.
Explanation:
Given - The path of light visible in a Suspension .
To Find - Give reason of following questions.
Q1. Is the path of light visible in a Suspension? Give reason.
Answer - The particles in suspension scatter the light beam, making it visible, and this is known as the tyndall effect.
Q2. Differentiate between Suspension and Solution.
Answer - SOLUTIONS:
It is a uniform mixture.
Its particles are less than 1 nm in size.
It does not exhibit the Tyndall effect.
SUSPENSIONS:
Suspension is a diverse mixture.
Particles are larger than 100 nm in size.
It exhibits the Tyndall effect until the particles settle to the bottom.
Q3. Which among the following is/are suspension: Flour+ water, Salt +Water, Sand+water, Turmeric+water.
Answer - Because they exhibit the Tyndall effect and are insoluble in water, they do not mix and remain suspended. SALT+WATER is a true solution, but it is called a suspension until it settles down / dissolves completely in water.
Q4. Write three properties of Suspension.
Answer - The properties of Suspension -
It is a diverse mixture.
A suspension's particles can be seen with the naked eye.
It is insecure.
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