Few drops of HNO3 are added to II group before proceeding to III in order to
HNO3 is an oxidizingagent which oxidizes the iron from ferrous to ferric form.
645 MCQ for effective preparation of the test of Basics of Chemistry section.
Read the MCQ statement: Few drops of HNO3 are added to II group before proceeding to III in order to , keenly and apply the method you have learn through the video lessons for Basics to give the answer. Record your answer and check its correct answer and video explanation for MCQ No. 122-2308.