What Is The Difference Between 2h And H2 - Chemistry | 442zfc66

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LOGIN SIGN UP CBSE Class 9 Answered What is the difference between 2H and H2 ? Asked by Pratibha Kamath | 13 Oct, 2011, 00:00: AM Expert Answer H2 is Molecular hydrogen. It is a molecule of hydrogen that consists of two hydrogen atoms bonded together by one single bond (also known as a sigma bond). A subscript also denotes how many of a particular atom is in a molecule, thus H2 has two hydrogens. 2H, on the other hand, denotes two moles of elemental hydrogen. It should be noted that elemental hydrogen is not bonded to anything. Answered by | 14 Oct, 2011, 05:32: AM

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