Carnalite has chemical formula---------?

CaCO3.MgCO3

Na2B4O7.10H2O

KCI.MgCl2.6H2O

KCI

Carnalite has chemical formula---------?

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