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Distillation
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Q.1
What process takes place when a gas turns into a liquid?
condensation
evaporation
sublimation
None of these
Q.2
What two processes are involved in distillation?
A - Condensation followed by Evaporation
B - Evaporation followed by Condensation
C - Boiling followed by Filtration
D - Filtration followed by Boiling
Q.3
The substance that dissolves into the solvent is called the ____________
Solute
Solution
Q.4
In _______________ the particles are so small that they don't block light or settle to the bottom.
Solution
Suspension
Q.5
What is the first step in the process of distillation?
Collecting the distillate
Heating a mixture to boiling point
Passing vapor through the condenser
Reducing the temperature of a mixture
Q.6
What is a example of imiscible liquid?
water and milk
Oil and water
Q.7
Which liquid has a higher boiling point?
Milk
Water
Q.8
What are miscible liquids?
Liquids that form 2 separate layers are called miscible liquids.
Liquids that mix well with each other are miscible liquids.
Q.9
What is distillation?
the process of separating miscible liquids from each other.
The process of separating a solid from a liquid
Q.10
For distillation to work the substances in the mixture must have....
the same melting point
the same freezing point
Different melting points
Different boiling points
Q.11
When using distillation to obtain pure water from sea water. Why are you able to separate the water out?
Water has a lower boiling point than salt
Water has a higher boiling point than salt
Water has a lower melting point than salt
Water has a higher melting point than salt
Q.12
What is the name of the process where a gas turns into a liquid?
evaporation
condensing
condensation
freezing
Q.13
Distillation is made up of ___.
evaporation, then condensation
condensation, then evaporation
boiling, then condensation
condensation, then boiling
Q.14
Distillation is used to separate ______.
a liquid from its solution.
an insoluble solid from its solution.
a soluble solid from its solution.
Q.15
How can I get water from salty water?
a) Evaporation
b) Distillation
c) Chromatography
d) Filtration
Q.16
A leibeg condenser is used in
Filtration
Chromatography
Evaporation
Distillation
Q.17
The maximum amount of a solute that can be dissolved in a given amount of solvent at a given temperature
concentration
dilution
solubility
gaseous solution
Q.18
A solution that contains all of all of the solute that it can hold at a given temperature.
super saturated solution
saturated solution
concentrated solution
diluted solution
Q.19
Which one of the following solids is insoluble in water?
sugar
sand
copper sulfate
salt
Q.20
You can use filtering to separate soluble and ______________ substances
Soluble
Insoluble
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