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S Block Elements question

2023 · 8 Apr · Shift 2 · Q7
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  5. /2023 · 8 Apr · Shift 2 · Q7

S Block Elements question

2023 · 8 Apr · Shift 2 · Q7

JEE MainChemistryS Block ElementsMCQ+4 / −1
For a good quality cement, the ratio of lime to the total of the oxides of Si,Al\mathrm{Si}, \mathrm{Al}Si,Al and Fe\mathrm{Fe}Fe should be as close as to :
  1. A
    3
  2. B
    2
  3. C
    1
  4. D
    4