Question 7
In the purification of town water supply, alum is used principally to
Objective
Question details
- Exam body
- FUTO
- Subject
- Chemistry
- Year
- 2011/2012 Day 2
- Question no.
- #7
- Type
- Objective
More from this paper
- Q2Which of the following substances is a mixture?
- Q3If the quantity of oxygen occupying a 2.7L container at a pressure of 0.825…
- Q4Which of the following substances has the lowest vapour density? (O = 16, Cl =…
- Q5The atomic numbers of two element X and Y are 12 and 9 respectively, the bond in…
- Q9The solubiltty of Na 3 AsSO 4 in the ethanol? (As = 75, Na = 23, O = 16, H = 1)
- Q10The basicity of tetraoxophosphate (vi) acid is