Question 11
Which of the following can be added to dissolve the precipitate formed in the reaction represented by the following equation? CaCl2(aq) + H2C2O 4(s) ⇌ CaC 2O2
Objective
Question details
- Exam body
- WAEC
- Subject
- Chemistry
- Year
- 1998
- Question no.
- #11
- Type
- Objective
More from this paper
- Q7What mass of copper would be deposited by a current of 1. 0 ampere passing for…
- Q8How many electrons are removed from Cr 2- when it is oxidized to CrO 4 2- ?
- Q9Substances which absorb water from the atmosphere without dissolving in it are…
- Q13Two metallic ions commonly present in hard water are
- Q14Rusting of iron is an example of
- Q15Aluminium is extracted from