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Magnesium oxide when mixed with a satura...

Magnesium oxide when mixed with a saturated solution of `MgCl_2` , sets to a hard mass known as 'Sorel cement. The composition of Sorel cement is `MgCl_2,nMgO.xH_2O` What is the value of n ?

A

8

B

6

C

5

D

4

Text Solution

Verified by Experts

The correct Answer is:
5
Sorel.s cement is `MgCl_2. 5MgO. xH_2O`
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