The use of CaCl2 and PCl5 in the process of crystallization is as a----------?

reducing agent

drying agent

colouring agent

oxidizing agent

The use of CaCl2 and PCl5 in the process of crystallization is as a----------?

10th-class-mcqs-all-subjects9th-class-mcqs-all-subjects11th-class-mcqs-past-papers12th-class-macqs-past-paperscss-islamiat-past-papers-mcqsnts-online-test-preparation