Question 14
The following are chemical entities identifiable during qualitative analysis. i. sO4^2- ii. H3O iii. NH4 iv. 0H. Which of them can be detected-by litmus paper?
Objective
Question details
- Exam body
- OAU
- Subject
- Chemistry
- Year
- 2011/2012
- Question no.
- #14
- Type
- Objective
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