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Worksheet: Standard Solutions

Q1:

In the preparation of a stock solution of a solid material, which of the following steps is not required?

  • ASolute is accurately weighed.
  • BWashings from the weighing boat are added to the prepared solution.
  • CVolumetric flask is inverted and shaken repeatedly.
  • DThe solvent volume is accurately measured before addition to the solute.
  • ESolvent is added up to the graduation mark of the volumetric flask.

Q2:

Which item of glassware is used in the preparation of standard solutions?

  • A
  • B
  • C
  • D
  • E