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What is hydration of cement?

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What is hydration of cement?

(a) Chemical reaction of cement with acid

(b) Chemical reaction of cement with water

(c) Chemical reaction of cement with base

(d) Chemical reaction of cement with salt, and acid

I got this question by my school principal while I was bunking the class.

My question is from Hydration of Cement topic in chapter Cement of Concrete Technology

1 Answer

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Correct choice is (b) Chemical reaction of cement with water

Easy explanation: As water comes into contact with cement particles, hydration reactions immediately starts at the surface of the particles.

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