Conductometric titration

1. Which is working principal of conductometry ?

• a. measurement of potention.

• b.measurement of conductivity of solution.

• c.measurement of emf.

• d. none of the above

If the ion size is decrease in solutions

• a.conductance decrease

• b.conductance increase

• c.a and b

• d.none of the above

The units for conductance is

• (A) Ohm

• (B) Tesla

• (C) Seimens

• (D) Guass

Cell constant of an electrolytic cell is

• (A) Length * Area

• (B) Length/Area

• (C) Area/length

• (D) None of the above

Which indicator is used in this experiment

• phenolphthalein

• methyl red

• methyl orange

• none

The reciprocal of resistivity of a conductor is

• potential

• capacitance

• conductivity

• none of these

Good conductors have many loosely bound

• atoms

• protons

• molecules

• electrons

As temperature increases electrolytic conduction

• increases

• decreases

• remains unaffected

• none of the above