1.

Which of the following ions causes the cement to set quickly?(a) Sulphate(b) Carbonate(c) Chloride(d) NitrateThe question was asked in semester exam.I need to ask this question from Source and Classification of Lime in chapter Materials for Construction of Basic Civil Engineering

Answer»

The correct option is (a) SULPHATE

To EXPLAIN I WOULD say: Sulphate arrests slaking and hence cement can set QUICKLY and become stronger.



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