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.
index finger (index fingers plural) Your index finger is the finger that is next to your thumb. n-count (=forefinger). little finger (little fingers plural) Your little finger is the smallest finger on your hand. n-count. ring finger (ring fingers plural) Your ring finger is the third finger of your left or right hand, without counting your thumb.