JAMB Chemistry 2018 Objective — Question 30
Question 30 of 36 from the Joint Admissions and Matriculation Board (JAMB) Chemistry 2018 Objective paper, with the correct answer and a full explanation.
Advertisement
In the diagram (electrolysis set-up), Y is a fused CaO/B
- A. H₂O
- B. NaOHCorrect
- C. concentrated H₂SO₄
- D. -
Explanation
In the described electrolysis diagram, Y (the electrolyte in the second cell) is represented as NaOH.
Advertisement
Sign up free to unlock
- Score tracking
- Practice history
- Saved questions
- Progress dashboard
- Personalized sessions
- Weak-topic breakdown
…and/or go further with premium services and No Ads.