Question

व्हाट इज नाइट्रोजन ऑफ बेंजाइल डिहाइड​

Answer 1

It is the fifth most abundant element in the universe, making up about 78 percent of the atmosphere on earth, and contains an estimated 4,000 trillion tons of gas. Nitrogen is extracted through a process called fractional distillation from liquefied air.