ChemistryHard88×since 2002Q2084An organic compound has 42.1%42.1 \%42.1% carbon, 6.4%6.4 \%6.4% hydrogen and remainder is oxygen. If its molecular weight is 342 , then its molecular formula is :AC14H20O10\mathrm{C}_{14} \mathrm{H}_{20} \mathrm{O}_{10}C14H20O10BC12H22O11\mathrm{C}_{12} \mathrm{H}_{22} \mathrm{O}_{11}C12H22O11CC12H20O12\mathrm{C}_{12} \mathrm{H}_{20} \mathrm{O}_{12}C12H20O12DC11H18O12\mathrm{C}_{11} \mathrm{H}_{18} \mathrm{O}_{12}C11H18O12Check answerSkip