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.
People often wear a ring on their index finger to demonstrate assertiveness, or power. The Middle Finger - The Meaning of the Middle Finger for Rings: Identity & Materialism - Being the tallest finger, the middle finger is associated with our purpose in life.
It can be cheap or it can be expensive. It does not matter. A purity ring is a ring that represents a promise, vow, commitment or goal to abstain from sex until marriage. Purity rings are typically worn on the left ring finger.