Word Count : 149

---

Pyrazine is a six-membered heterocyclic aromatic compound containing two nitrogen atoms at positions 1 and 4 of the ring. It is a nitrogen analog __________ _________ _____ ______ _______ ____ _________ ______ _________ _________ ____.
_________ _______ _____ ________ __________.
________ ___ ____ ___ _______ _______ _____ _______ ___ __________.
___ ___ ____ ______ _____ _____ ___ _________.
___ __________ _______ ________ _______ _____.
_____ ______ _____ __________ _________ _________ ________ __________ ____ _____ ________ ________.
______ _______ __________ _______ __________ ___ _____ ____ ________ __________ _______.
______ __________ ________ ___ ___.
_____ _____ ________ ______ ____ _____.
________ _________ _____ ________ ______ ______ _________ ____ _______ __________.
__________ _______ ______ _________ ________ ______ __________.
________ ____ ________ ______ ________ _____ ______ ________ _________ ___.
_________ _______ _______ __________ ___ _________ ___ ___ ______ _____ ________ ________.
________ ____ _______ __________ _________ ______ _______ ___ _________ _________.
_____ ___.
Get Full Answer on WhatsApp