For a good quality cement, the ratio of lime to the total of the oxides of Si, Al and Fe should be as close as to:

S Block Elements: JEE Main 2023 Chemistry question

JEE Main 2023 · 8 Apr, Evening shift · Q1841

JEE Main 20238 Apr, Evening shiftChemistryEasyS Block Elements86× since 2002

For a good quality cement, the ratio of lime to the total of the oxides of

\mathrm{Si}, \mathrm{Al}

and

\mathrm{Fe}

should be as close as to :

JEE Main 2023 · 8 Apr, Evening shift · Q1841

JEE Main 20238 Apr, Evening shiftChemistryEasyS Block Elements86× since 2002

For a good quality cement, the ratio of lime to the total of the oxides of

\mathrm{Si}, \mathrm{Al}

and

\mathrm{Fe}

should be as close as to :