Post Utme Madonna University 2024 Chemistry Question 12
Practice objective / multiple choice question 12 from the 2024 Post Utme Madonna University Chemistry examination.
A 2.5 g sample of a non-metallic oxide is heated in a crucible until it decomposes completely. The mass of the residue is 1.8 g. What is the percentage of the original sample that decomposed?
Answer Options
About This Question
This is Post Utme Madonna University 2024 Chemistry Question 12. It is one of the objective questions from the 2024 Post Utme Madonna University Chemistry examination.
Master the Exam!
You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.