A mixture having uniform composition is called………..
a) homogenous mixture
b) heterogeneous Mixture
c) A & b both
d) none of these
Sand is………. mixture.
a) heterogenous
b) homogenous
c) soluble
d) None of these
Table Salt dissolved in water is an example of
a) compound
b) molecular Ion
c) heterogenous Mixture
d) homogenous Mixture
Brass is the mixture of………..
a) Cu + Zn
b) Cu + Pb
c) Sn + Cu
d) Zn + Pb
Particles revolving around the nucleus are
called…………….
a) Protons
b) Electrons
c) Neutrons
d) All of these
Atom consist of ……….fundamental particle.
a) three
b) four
c) two
d) none of these
