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- Rank the following groups in order of decreasing priority. a. – COOH, – H, – NH2, – OH b. – H, – CH3, – Cl, – CH2CI c. -CH2CH3, -CH3, -H, -CH(CH3)2 d. – CH = CH2, – CH3, – C ≡ CH, – HDraw 2,3 - dimethyl hexane and fill in all H’sPlace the following compunds in order from lowest to highest boling points. Explain why you have ranked each compound C6H14 CH3OH H2O C3H8