SCIENCE
CHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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an element
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a compound
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a mixture
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your best friend
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Detailed explanation-1: -Hydrogen gas combines with nitrogen to form Ammonia.
Detailed explanation-2: -Nitrogen forms many thousands of organic compounds. Most of the known varieties may be regarded as derived from ammonia, hydrogen cyanide, cyanogen, and nitrous or nitric acid. The amines, amino acids, and amides, for example, are derived from or closely related to ammonia.
Detailed explanation-3: -Common compounds with nitrogen atoms include ammonia (NH3), nitrous oxide (N2O), nitrites, and nitrates. Nitrogen is also found in organic compounds such as amines, amides, and nitro groups.
Detailed explanation-4: -Forming gas is a mixture of hydrogen (mole fraction varies) and nitrogen. It is sometimes called a “dissociated ammonia atmosphere” due to the reaction which generates it: 2 NH3 → 3 H2 + N.