a) a mixture does not obey the Law of Constant Composition
b) chemical techniques are required to separate the components of a mixture
c) both (a) and (b) are true
d) both (a) and (b) are false
b) chemical techniques are required to separate the components of a mixture
c) both (a) and (b) are true
d) both (a) and (b) are false
-
d) both (a) and (b) are false
-
Neither are true , D