CameraIcon

SearchIcon

MyQuestionIcon

1

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

Surface Water

During the io...

Question

During the ion-exchange method of converting hard water into soft water calcium and magnesium ions are exchanged with_______

A

Chloride ion

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

B

Sodium-ion

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

C

Copper ion

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

D

Ferric ion

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

Open in App

Solution

The correct option is B Sodium-ion
The method used to remove the hardness of water is to pass it through a column of ion-exchange resins where calcium and magnesium ions get replaced by sodium ions. This converts hard water into soft water.

Suggest Corrections

thumbs-up

1

Similar questions

Q. In a permutit, the calcium and magnesium ions of hard water are exchanged by:

Q. Assertion :Zeolite, which is hydrated sodium aluminium silicate is used as a water softner. Reason: The sodium ions of zeolite are exchanged with calcium and magnesium ions when hard water is passed through it.

Q. When zeolite is treated with hard water; there is exchange reaction between calcium/magnesium ion/and...........

Q. Assertion (A): Hard water forms sticky precipitate with soap.
Reason (R): Hard water contains calcium and magnesium ions

Q. When zeolite is treated with hard water, the sodium ions are exchanged with:

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Water Availability

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Standard VI Chemistry

Join BYJU'S Learning Program

CrossIcon