MEDIUM
7th ICSE
IMPORTANT
Earn 100
On what principle are sublimation methods of separation based? Give one example of a mixture in which they are used.
Important Questions on Elements, Compounds and Mixtures
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.
MEDIUM
7th ICSE
IMPORTANT
In a _____ the substances are not combined chemically.
