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D and F Block Elements question

2025 · 29 Jan · Shift 1 · Q21
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D and F Block Elements question

2025 · 29 Jan · Shift 1 · Q21

JEE MainChemistryD and F Block ElementsNumerical+4 / −1
The molar mass of the water insoluble product formed from the fusion of chromite ore (FeCr₂O₄) with Na₂CO₃ in presence of O₂ is ‾\underline{\hspace{2cm}}​ g mol⁻¹.
Numerical answer
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