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  • What is the role of gypsum, in setting of cement ? Identify the correct option from the following :  <div

What is the role of gypsum, CaSO_{4}.2H_{2}O in setting of cement ? Identify the correct option from the following :
 

Option: 1

to provide water molecules for hydration process


Option: 2

to help to remove water molecules


Option: 3

to slow down the setting process

 


Option: 4

to fasten the settings process


Answers (1)

best_answer

Gypsum is an important ingredient of cement as it slows down the setting process, without gypsum cement will instantly when comes in contact with cement. 

Hence, the correct answer is option 3.

Posted by

Nehul

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