List the given metal ions in order of increasing strength as oxidizing agents, based on the following standard reduction potentials, e°red .
al3+ < fe2+ < zn2+ < ag+
zn2+ < fe2+ < ag+ < al3+
ag+ < fe2+ < zn2+ < al3+
al3+ < zn2+ < fe2+ < ag+

 Al3+ < Zn2+ < Fe2+ < Ag+

Explanation: Oxidizing Agents can be defined as those agents which oxidized the other species by getting itself reduced.

Standard Reduction potential is the tendency of the chemical species to get reduced and is also used to determine which is better oxidizing or a reducing agent.

The E°red of the following -

= -1.66V

= -.45V

=  -.76

 = +.80

Thus   is the best oxidizing agent among the given.

a  solution  is always transparent, light passes through with no scattering from solute particles which are molecule in size. the  solution  is homogeneous and does not settle out. a colloid is intermediate between asolution  and a  suspension. while asuspension  will separate out a colloid will not.

because of all the things that happen around the us, many people get into arguments which sadly could get physical, but we should actually make a change for that.