EASY
9th CBSE
IMPORTANT
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Liquids generally have lower density as compared to solids. However, ice-floats on water because:

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Important Questions on The Matter in Our Surroundings

EASY
9th CBSE
IMPORTANT
Core science chemistry>Chapter 1 - The Matter in Our Surroundings>EXERCISE 1B>Q 10
Diffusion in case of gases is maximum because their molecules have
EASY
9th CBSE
IMPORTANT
Core science chemistry>Chapter 1 - The Matter in Our Surroundings>EXERCISE 1B>Q 11
"Liquids have a definite volume, but no definite shape." Which is the incorrect statement?
EASY
9th CBSE
IMPORTANT
Core science chemistry>Chapter 1 - The Matter in Our Surroundings>EXERCISE 1B>Q 12
Which of the following is not a homogeneous material?
EASY
9th CBSE
IMPORTANT
Core science chemistry>Chapter 1 - The Matter in Our Surroundings>EXERCISE 1B>Q 13
Which of the following is a homogeneous material?
EASY
9th CBSE
IMPORTANT
Core science chemistry>Chapter 1 - The Matter in Our Surroundings>EXERCISE 1B>Q 14
Rate of diffusion of a gas in a liquid:
EASY
9th CBSE
IMPORTANT
Core science chemistry>Chapter 1 - The Matter in Our Surroundings>EXERCISE 1B>Q 15
Rate of diffusion of a solid in a liquid:
EASY
9th CBSE
IMPORTANT
Core science chemistry>Chapter 1 - The Matter in Our Surroundings>EXERCISE 1B>Q 16
Rate of diffusion of a liquid in another liquid:
EASY
9th CBSE
IMPORTANT
Core science chemistry>Chapter 1 - The Matter in Our Surroundings>EXERCISE 1B>Q 17
Fourth state of matter is: