No it most certainly isnt, to break all the bonds in the glycerol you need to put in an enthalpy of +6974 and the energy released when the bonds reform is -5852, so you get less energy out then you put in so it wont burn.
The Ring Finger - The Meaning of the Ring Finger for Rings: Emotion, Creativity & Heart: Wearing a ring on the ring finger represents a connection to the heart, as it is thought to be closely related to the artery that goes to the heart. It is associated with our feelings of affection and love.
The long ring finger means you have the gift of gab. You can talk anyone out of his last penny so to speak. In short, they are people who have a gift to sell ideas, to talk persuasively, are smooth talkers. Normally,the pointer finger should be the next tallest finger after the middle finger.