The main reason for preparing the standard solutions containing various concentrations of salicylic acid and Fe(NO 3 ) 3 is?

Question

The main reason for preparing the standard solutions containing various concentrations of salicylic acid and Fe(NO 3 ) 3  is?

Answer

It allows you to practice making standard solutions.

Answer

It allows you to mix chemicals to make bright colours.

Answer

It allows you to prepare a calibration curve.

Answer

It allows you to determine the pain relieving effect of Aspirin.

Crowdly