Answer:
Hydrazine
Explanation:
N₂H₄ is an inorganic compound known as Hydrazine. It is a flammable and colorless liquid with odor similar to ammonia. It is poisonous and very unstable. It needs to be handled only in a solution such as hydrazine hydrate.
It is used in rocket fuels, foaming agent in polymer industry. It is also used to get the the gas precursors ready which are used in the air bags. It is also used in nuclear power plant.
