Dihydrogen appears as H2, a diatomic molecule composed of two hydrogen atoms, formed by a covalent bond between two hydrogen atoms. It is the lightest known molecule with a molecular weight of about 2.016 u. Under ambient conditions it is a colorless, odorless, highly flammable gas. Nonpolarity limits its solubility in water. Its H–H bond is exceptionally strong, yielding a high bond dissociation enthalpy around 435 kJ/mol, influencing its reactivity and inertness at room temperature.
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www.geeksforgeeks.orgFull syllabus notes, lecture and questions for Dihydrogen: Structure, Properties, Preparation and Uses Chemistry Class 11 - NEET - NEET Plus excerises question with solution to help you revise complete syllabus for Chemistry Class 11 Best notes, free PDF download
edurev.inProperties of Dihydrogen — Deep explanation. UPSC Chemistry notes.
www.vyyuha.comDihydrogen is the homonuclear diatomic molecule formed from two hydrogen atoms. This molecule features a covalent bond between two hydrogen atoms, satisfying each of their required duet configurations. Since hydrogen is the lightest element on the modern periodic table, dihydrogen is the lightest known molecule. Since the standard atomic weight of the hydrogen atom is 1.008u, the molecular weight of the dihydrogen molecule is 2.016 atomic mass units.
byjus.comDihydrogen - Introduction A hydrogen atom weighs the least. Hydrogen is a gas with the formula 𝐻2 that exists normally. It is made up of diatomic molecules. In addition to being very combustible, it has no colour or smell. With approximately 75% of all normal matter made up of hydrogen, it is the most prevale
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