Chlorine

&nbsp Chlorine is a harmful gas which irritates the eyes, skin and lungs. It is rarely found in its pure form but can be obtained from Chlorine Salt Crystals and can also be made in a labatory by reacting muriatic acid with pyrolusite.

Chlorine dissolved in liquid is commonlly used in homemade bombs with hazardous effects and chlorine is one of the main components of Chloroform.