Question 5
Water is said to be hard if it
Objective
Question details
- Exam body
- UNIPORT
- Subject
- Chemistry
- Year
- 2006/2007
- Question no.
- #5
- Type
- Objective
More from this paper
- Q1Stainless steel is an alloy of
- Q2Crude petroleum usually seen on some Nigeria's creeks and water ways can be…
- Q3Solutions X, Y and Z have PH values of 3.0, 5.0 and 9.0 respectively. Which of…
- Q7The movement of liquid molecules from the surface of the liquid into gaseous…
- Q8Ammonia gas is normally dried with
- Q9oxygen demanding wastes are considered to be a water pollutant because they: