MEDIUM
7th ICSE
IMPORTANT
Earn 100
What is meant by mobile phase and stationary phase in chromatography?
Important Questions on Elements, Compounds and Mixtures
MEDIUM
7th ICSE
IMPORTANT
On what principle are sublimation methods of separation based? Give one example of a mixture in which they are used.
MEDIUM
7th ICSE
IMPORTANT
On what principle are filtration methods of separation based? Give one example of a mixture in which they are used.
MEDIUM
7th ICSE
IMPORTANT
On what principle are sedimentation and decantation methods of separation based? Give one example of a mixture in which they are used.
MEDIUM
7th ICSE
IMPORTANT
On what principle are solvent extraction methods of separation based? Give one example of a mixture in which they are used.
MEDIUM
7th ICSE
IMPORTANT
On what principle are magnetic separation methods of separation based? Give one example of a mixture in which they are used.
MEDIUM
7th ICSE
IMPORTANT
On what principle by using separating funnel methods of separation based? Give one example of a mixture in which they are used.
MEDIUM
7th ICSE
IMPORTANT
On what principle are fractional distillation methods of separation based? Give one example of a mixture in which they are used.
EASY
7th ICSE
IMPORTANT
_____ are made up of same kind of atoms.
