EASY
6th ICSE
IMPORTANT
Earn 100

State the principle involved in separation of solid-solid mixtures by sublimation.

Important Questions on Elements, Compounds & Mixtures

EASY
6th ICSE
IMPORTANT
NEW SIMPLIFIED MIDDLE SCHOOL CHEMISTRY>Chapter 2 - Elements, Compounds & Mixtures>EXERCISE>Q 6
State the principle involved in the separation of solid-liquid mixtures by sedimentation and decantation.
HARD
6th ICSE
IMPORTANT
NEW SIMPLIFIED MIDDLE SCHOOL CHEMISTRY>Chapter 2 - Elements, Compounds & Mixtures>EXERCISE>Q 6
State the principle involved in the separation of solid-liquid mixtures by filtration.
HARD
6th ICSE
IMPORTANT
NEW SIMPLIFIED MIDDLE SCHOOL CHEMISTRY>Chapter 2 - Elements, Compounds & Mixtures>EXERCISE>Q 6
State the principle involved in the separation of solid-liquid mixtures by evaporation.
HARD
6th ICSE
IMPORTANT
NEW SIMPLIFIED MIDDLE SCHOOL CHEMISTRY>Chapter 2 - Elements, Compounds & Mixtures>EXERCISE>Q 7
Explain the term ‘sieving’. State the structure of a sieve and explain the separation of different-sized particles by sieving.
HARD
6th ICSE
IMPORTANT
NEW SIMPLIFIED MIDDLE SCHOOL CHEMISTRY>Chapter 2 - Elements, Compounds & Mixtures>EXERCISE>Q 8
State what is meant by ‘magnetic separation of two mixtures’. Explain how iron particles can be separated from sulphur particles.
HARD
6th ICSE
IMPORTANT
NEW SIMPLIFIED MIDDLE SCHOOL CHEMISTRY>Chapter 2 - Elements, Compounds & Mixtures>EXERCISE>Q 9
Give a reason why sublimable and non-sublimable substances can be separated easily, but two sublimable substances cannot.
HARD
6th ICSE
IMPORTANT
NEW SIMPLIFIED MIDDLE SCHOOL CHEMISTRY>Chapter 2 - Elements, Compounds & Mixtures>EXERCISE>Q 10
Explain the technique for separating insoluble solid particles in a solid-liquid mixture.
HARD
6th ICSE
IMPORTANT
NEW SIMPLIFIED MIDDLE SCHOOL CHEMISTRY>Chapter 2 - Elements, Compounds & Mixtures>EXERCISE>Q 11
Differentiate between the terms - sedimentation and decantation with a suitable experimental technique.