Example of polyatomic molecule is…….
a) H2SO4
b) S8
c) C6H12O6
d) all of these
All of the are triatomic molecules except……
a) CO2
b) H2o
c) H2
d) O3
Haemoglobin is an example of ……molecule.
a) mono-atomic
b) penta-atomic
c) tetra-atomic
d) macro
Noble gases are the best examples of :
a) mono-atomic molecules
b) heteroatomic molecules
c) polyatomic molecules
d) diatomic molecules
The number of particles in one mole of a substance is called…….
a) atomic number
b) Avogadro’s number
c) particle number
d) mass number
Avogadro was …….… scientist.
a) French
b) English
c) Muslim
d) Italian
