One Dalton (the unit of molecular weight) is equal to......

Options :
  1. One sixth the mass of Carbon 12 atom
  2. One twelfth the mass of Carbon 12 atom
  3. One half the mass of Carbon 12 atom
  4. Equal to the mass of Carbon 12 atom


Answer and Explanation :-

Answer: Option 2

Explanation:

The unified atomic mass unit (symbol: u) or dalton (symbol: Da) is the standard unit that is used for indicating mass on an atomic or molecular scale (atomic mass). It is defined as one twelfth of the mass of an unbound neutral atom of carbon-12 in its nuclear and electronic ground state, and has a value of 1.660538921(73)×10?27 kg.

How do you rate this queston?  Very Easy  Easy  Average  Above Average  Tough

Previous Question : Fluid Mosaic Model was proposed by......

Next Question : Male amphibians have a rudimentary ovary which is also known as.....

Click here for free online test on Biochemistry

Responses


 (Getemail alerts when others member replies)







the lesson of Buffett was: To succeed in a spectacular fashion you had to be spectacularly unusual.
-Michael Lewis The Big Short: Inside the Doomsday Machine