Chemistry · 2020
NEET 2020 · 14 October · Code Z6 · Q145
What is the role of gypsum, CaSO_4 · 2 H_2 O in setting of cement? Identify the correct option from the following:
What is the role of gypsum, $\displaystyle \mathrm{CaSO}_4 \cdot 2 \mathrm{H}_2 \mathrm{O}$ in setting of cement ? Identify the correct option from the following :
Official answer
(3)
to slow down the setting process
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NEET (UG) 2020 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.