Question 11
In the preparation of dry oxygen, the product is collected over mercury and not by displacement of air because oxygen
Objective
Question details
- Exam body
- FUNAAB
- Subject
- Chemistry
- Year
- 2016/2017
- Question no.
- #11
- Type
- Objective
More from this paper
- Q7In a power supply circuit, the component that acts as a rectifier is the
- Q8The volume of 0.1 moldm -3 hydrochloric acid needed to neutralize 20.0cm 3 of…
- Q9The criterion for a reversible process is
- Q13When sulphur (IV) oxide gas is bubbled into iron (III) chloride solution, the…
- Q14Aluminium is a good roofing material because it
- Q15Which of the allotropes of tin exists at room temperature?