MyQuestionIcon

1

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

Crystals of Salts

After heating...

Question

After heating, copper sulphate crystals turn :

A

green

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

B

blue

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

C

white

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

D

black

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

Open in App

Solution

The correct option is C white
Copper sulphate crystals that seem to be dry contain water of crystallisation. When we heat the crystals, this water is removed and the salt turns white.
Thus, option $C$ is the correct option.

Suggest Corrections

thumbs-up

0

Similar questions

Q. What happen when blue crystals of copper sulphate are heated?

Q. Crystals of copper sulphate are heated in a test tube for some time. What is the colour of copper sulphate (i) before heating and (ii) after heating ? What is the source of liquid droplets seen on the upper side of the test tube during the heating process?

Q. During crystallization of copper sulphate, heating is stopped when :

Q. When copper sulphate crystals are heated in a test tube, we observe :

Q. What do you see when penta hydrated copper - sulphate crystals are heated? Give reaction too.

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Salts

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Crystals of Salts

Standard X Chemistry

Join BYJU'S Learning Program

CrossIcon