MyQuestionIcon

1

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

Preparations and Uses of Sodium Carbonate

Anhydrous mag...

Question

Anhydrous magnesium chloride is obtained by heating the hydrated salt with dry ___.

A

HCl.

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

B

NaCl

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

C

both

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

D

none

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

Open in App

Solution

The correct option is B HCl.
Anhydrous magnesium chloride is obtained by heating the hydrated salt with dry HCl.
Excess of HCl checks the hydrolysis of $M g C l_{2}$ by its own water of crystallization.

Suggest Corrections

thumbs-up

0

Similar questions

Q. Assertion :Sodium chloride is added during electrolysis of fused anhydrous magnesium chloride. Reason: Anhydrous magnesium chloride is obtained by heating hydrated magnesium chloride,

M g C l_{2} .6 H_{2} O

.

Q. Hydrated magnesium chloride becomes anhydrous salt when it is heated:

M g C l_{2}

is obtained by heating the hydrated salt with dry HCl. If true enter 1, else enter 0.

Q. Pure anhydrous magnesium chloride can be prepared from hydrated salt by:

Q. (a) What is a salt? Give the names and formulae of any two salts. Also name the acids and bases from which these salt may be obtained.
(b) What is meant by 'a family of salts'? Explain with examples.
(c) What is meant by 'hydrated' and 'anhydrous' salts? Explain with examples.
(d) Write the names, formulae and colours of any two hydrated salts.
(e) What will be the colour of litmus in an aqueous solution of ammonium chloride salt?

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Sodium Carbonate

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Preparations and Uses of Sodium Carbonate

Standard XII Chemistry

Join BYJU'S Learning Program

CrossIcon