If the molecular formulas of ethane, hydrogen chloride, and glucose are C2 H6, HCI, and C6 H12 O6 respectively, what will be their respective empirical formulas?

• A. CH3, HCI and CH2O
• B. C2H6, HCI and C6 H12 O6
• C. 2CH3, HCI and 6 CH2O
• D. CH, HCI and CHO