Mixtures

Mixtures
A separation technique which is used to obtain liquid from a solution by heating, is called
fractional distillation
filtration
evaporation
distillation
Author: rikazzz Comment
Mixtures
In clean air, percentage of oxygen is
0.07
0.1
0.15
0.17
Author: rikazzz Comment
Mixtures
A mixture of oxygen gas and ‘acetylene’ is used for
scuba diving
welding
spaceships
hot air balloons
Author: rikazzz Comment
Mixtures
The condensed water collected in conical flask is called
filtrate
distillate
solvent
solute
Author: rikazzz Comment
Mixtures
The gases in the air can be separated by process of
distillation
evaporation
fractional distillation
decomposition
Author: rikazzz Comment
Mixtures
Mud, water and other substances form
mud
clay
sand
cement
Author: rikazzz Comment
Mixtures
The ‘technique’ which is used in water treatment plants, is
distillation
filtration
evaporation
fractional distillation
Author: rikazzz Comment
Mixtures
Boiling point is a point at which liquid turns in to
solid
gas
molten shape
vapours
Author: rikazzz Comment
Mixtures
Saline solution is mixture of
water
salt
gases
both a and b
Author: rikazzz Comment
Mixtures
Petroleum, gasoline, kerosene, diesel and paraffin wax are yielded to fractional distillation of
mustard oil
sunflower oil
crude oil
almond oil
Author: rikazzz Comment

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