JEE Mains Chemistry Past PapershardMCQ SINGLE

The major component/ ingredient of Portland Cement is : (A) tricalcium aluminate (B) tricalcium siliJEE Mains Chemistry Past Papers Chemistry Question

Question

The major component/ ingredient of Portland Cement is : (A) tricalcium aluminate (B) tricalcium silicate (C) dicalcium silicate (D) dicalcium aluminate iksVZySaM lhesUV dk eq[; ?kVd gS % (1) VªkbdSfYl;e ,syqfeusV (2) VªkbdSfYl;e flfydsV (3) MkbdSfYl;e flfydsV (4) MkbdSfYl;e ,syqfeusV

Answer: B

💡 Solution & Explanation

Portland cenment contain (i) dicalcium silicate = 26%, (ii) Tricalcium silicate = 51%, (iii) Tricalcium aluminate = 11%

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