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Indian Navy Pilot c11moleconcept — practice questions

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Per NCERT, what is the MOLECULAR formula of a compound?Per NCERT Problem 1.2, a compound has 4.07% H, 24.27% C, 71.65% Cl, with molar mass 98.96 g. What is its EMPIR Per NCERT, the MASS PER CENT of an element in a compound is calculated using which formula?