S Block Elements Question 266
Question: Mixture of $ MgCl_2 $ and $ MgO $ is called
[DPMT 1984]
Options:
A) Double salt
B) Sorrel cement
C) Portland cement
D) None of these
Show Answer
Answer:
Correct Answer: B
Solution:
$ MgCl_2.6H_2+5MgO+xH_2O\to $ $ \underset{\text{Magnesia cement or sorrel cement}}{\mathop{MgCl_2.5MgO.xH_2O}} $