MCQOPTIONS
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MCQOPTIONS
| 1. |
Match the following items in Column I with the corresponding items in Column IIColumn IColumn II(i) Na2CO3.10H2OA. Portland cement ingredient(ii) Mg(HCO3)2B. Castner-Kellner(iii) NaOHC. Solvay process(iv) Ca3Al2O6D. Temporary hardness |
| A. | (i)-(D); (ii)-(A); (iii)-(B); (iv)-(C) |
| B. | (i)-(B); (ii)-(C); (iii)-(A); (iv)-(D) |
| C. | (i)-(C); (ii)-(B); (iii)-(D); (iv)-(A) |
| D. | (i)-(C); (ii)-(D); (iii)-(B); (iv)-(A) |
| Answer» E. | |