Question 0
Magnesium ribbon was added to each of the following aqueous solution in turn: H2SO4, AgNO3, HNO3, HCl, NH3, HCl, NH3. In which case does the magnesium become covered with a dark precipitate?
Objective
Question details
- Exam body
- JAMB
- Subject
- Chemistry
- Year
- 1982
- Question no.
- #0
- Type
- Objective
More from this paper
- Q0An acid is said to be weak if?
- Q0Which of the following statements is correct during the electrolysis of a…
- Q0An amphoteric oxide is an?
- Q0Water is poured over a white solid and a colourless neutral gas is evolved which…
- Q0Cotton is almost pure?
- Q0Which of the following types of reactions takes place between C 2 H 4 and the…