Advertisements
Advertisements
प्रश्न
Which one of the following is used as a standard for atomic mass.
विकल्प
6C12
7C12
6C13
6C14
Advertisements
उत्तर
6C12
APPEARS IN
संबंधित प्रश्न
Which of the following has the largest number of atoms?
Calculate the molecular mass of the following in u.
C2H5OH
Solve problem:
Arjun purchased 250 g of glucose (C6H12O6) for Rs 40. Find the cost of glucose per mole.
Solve problem:
Calculate the number of atoms of the following. (Average atomic mass : N = 14 u, S = 32 u)
0.4 mole of nitrogen
Solve problem:
Calculate the number of atoms of the following. (Average atomic mass : N = 14 u, S = 32 u)
1.6 g of sulfur
Solve problem:
Calculate the mass of sulfur dioxide produced by burning 16 g of sulfur in excess of oxygen in the contact process. (Average atomic mass : S = 32 u, O = 16 u)
Explain the need of the term average atomic mass.
Which one of the following represents 180 g of water?
Define relative atomic mass.
Which symbol replaces the unit of atomic mass, amu?
