USA HISTORY

Detailed explanation-1: -Complete answer:-During the Vietnam war, the US military used chemical weapons against the army of North Vietnam, the two most important of these were Agent Orange and Napalm.

Detailed explanation-2: -Agent Orange, which was used during the Vietnam War to clear dense vegetation, is a deadly herbicide with long-lasting effects. Napalm, a gel-like fuel mixture that burns slowly and more accurately than gasoline, was used in bombs.

Detailed explanation-3: -Napalm is a weaponized mixture of chemicals designed to create a highly flammable and gelatinous liquid. The initial thickening agent was a combination of naphthenic and palmitic acids leading to the trade name “na-palm” but more generically known as firebomb fuel-gel mixture.

Detailed explanation-4: -The U.S. argues that Agent Orange is a tactical defoliant, not a chemical weapon, which is legally defined as any toxic chemical intended to inflict death or harm.