MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Crystallisation

Dissolved gas...

Question

Dissolved gases can be removed from water by:

A

chlorination

No worries! We‘ve got your back. Try BYJU‘S free classes today!

B

boiling

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

C

filtration

No worries! We‘ve got your back. Try BYJU‘S free classes today!

D

both A and C

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B boiling
Dissolved gases can be removed from water by boiling.
Water contains certain gases in dissolved state. The higher the temperature of a solution becomes, the less a gas dissolves provided it doesn't react with the solvent. Consequently, heating/boiling a solution can expel the remaining gas.

Suggest Corrections

thumbs-up

0

Similar questions

Dissolved gases can be removed from liquids by heating because:

Q. Removal of salt from seawater (desalination) can be carried out by
(a) evaporation of salt water.
(b) cooling salt water.
(c) distillation of salt water.
(d) filtration of salt water.

Water free from dissolved impurities and gases can be obtained by:

Fill the following crossword using the following statements:

ACROSS
3 The chief dissolved salt present in seawater
4 The process by which temporary hardness removed by mixing water with slaked lime
7 An artificial zeolite
8 Sodium hexa meta phosphate
9 Universal solvent
DOWN
1 Water which is free from all the dissolved salts and impurities
2 The hardness that can be removed by heating with washing soda
3 The process by which hardness of water is removed making the water soft
5 The hardness that can be removed by boiling
6 Water which occurs in a free state, in nature

Q. Salt from sea water can be separated by filtration. True or false?

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Crystallization

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Crystallisation

Standard IX Chemistry

Join BYJU'S Learning Program

CrossIcon