C-02-Q163mediumsingle_mcqThe molecular formula of camphor is:aCX8HX8O\ce{C8H8O}CX8HX8ObCX10HX16O\ce{C10H16O}CX10HX16OcCX12HX10O\ce{C12H10O}CX12HX10OdCX6HX6O\ce{C6H6O}CX6HX6O