MEDIUM
6th CBSE
IMPORTANT
Earn 100

Some liquids like glycerine, vinegar and lemon juice dissolve in water to form solutions.

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Important Questions on Practice Assignment (Based on Chapter 4 — Sorting Materials Into Groups)

MEDIUM
6th CBSE
IMPORTANT
Science Success>Chapter 25 - Practice Assignment (Based on Chapter 4 — Sorting Materials Into Groups)>PRACTICE ASSIGNMENT (Based on Chapter 4 — Sorting Materials into Groups)>Q IV
Gases like oxygen and carbon dioxide do not dissolve in water.
MEDIUM
6th CBSE
IMPORTANT
Science Success>Chapter 25 - Practice Assignment (Based on Chapter 4 — Sorting Materials Into Groups)>PRACTICE ASSIGNMENT (Based on Chapter 4 — Sorting Materials into Groups)>Q V
Define matter.
MEDIUM
6th CBSE
IMPORTANT
Science Success>Chapter 25 - Practice Assignment (Based on Chapter 4 — Sorting Materials Into Groups)>PRACTICE ASSIGNMENT (Based on Chapter 4 — Sorting Materials into Groups)>Q V
What do you mean by solubility?
MEDIUM
6th CBSE
IMPORTANT
Science Success>Chapter 25 - Practice Assignment (Based on Chapter 4 — Sorting Materials Into Groups)>PRACTICE ASSIGNMENT (Based on Chapter 4 — Sorting Materials into Groups)>Q V
Define floatation.
MEDIUM
6th CBSE
IMPORTANT
Science Success>Chapter 25 - Practice Assignment (Based on Chapter 4 — Sorting Materials Into Groups)>PRACTICE ASSIGNMENT (Based on Chapter 4 — Sorting Materials into Groups)>Q V
What do you mean by electrical conductivity?
MEDIUM
6th CBSE
IMPORTANT
Science Success>Chapter 25 - Practice Assignment (Based on Chapter 4 — Sorting Materials Into Groups)>PRACTICE ASSIGNMENT (Based on Chapter 4 — Sorting Materials into Groups)>Q VI
Name four substances which have (i) lustre, (ii) no lustre
MEDIUM
6th CBSE
IMPORTANT
Science Success>Chapter 25 - Practice Assignment (Based on Chapter 4 — Sorting Materials Into Groups)>PRACTICE ASSIGNMENT (Based on Chapter 4 — Sorting Materials into Groups)>Q VI
Why is it necessary to classify objects into groups?
MEDIUM
6th CBSE
IMPORTANT
Science Success>Chapter 25 - Practice Assignment (Based on Chapter 4 — Sorting Materials Into Groups)>PRACTICE ASSIGNMENT (Based on Chapter 4 — Sorting Materials into Groups)>Q VI
Why do most of the metals lose their lustre when they are exposed to air?