Question

Solubility of sparingly soluble salts can be determined by
Polarography
Potentiometry
Conductometry
IR spectroscopy​

Answer 1

Answer:

Explanation:

C

Answer 2

The solubility of sparingly soluble salts can be determined by conductometry.

• In conductometry, the conductance of partially soluble salts is measured to know solubility.
• The solubility of BaSO4 and AgCl can be measured by this process because every ion has different conductivity.
• IR spectroscopy is used to determine the frequency of molecules
• The potentiometer measures potential differences.
• Polarography measures are current to obtain a current voltage graph.

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