1.

Nowadays, “amu” is replaced by ____(a) u(b) g(c) kg(d) amThis question was posed to me during an internship interview.My enquiry is from Atomic and Molecular Masses in section Chemistry Basic Concepts of Chemistry – Class 11

Answer»

The correct choice is (a) u

To explain I WOULD SAY: Presently, “amu” has been replaced by “u”. Atomic MASS unit is “amu”, but now as it has been changed to “u”, & now known as unified mass. One unified atomic mass unit is the mass of one nucleon and is also equal to 1 g/mol.



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