Question 2
A solid c when heated gives off a brown gas. If x is soluble in excess sodium hydroxide solution but insoluble in excess ammonium hydroxide solution, then x is
Objective
Question details
- Exam body
- UNIZIK
- Subject
- Chemistry
- Year
- 2012/2013 Day 1
- Question no.
- #2
- Type
- Objective
More from this paper
- Q4Given the mean atomic mass of chlorine prepared in the laboratory to be 35.5 and…
- Q5The oxidation state of manganese in KMnO 4 is
- Q628.8cm 3 of nitrogen at 15°C is cooled to 0°C at constant pressure, the new…
- Q7The electronic configurations of elements X and Y are X = 2, 8, 6, Y = 2, 8, 7…
- Q8If 1 mole of aluminum contains 6x10 23 atoms of aluminum, how many atoms are…
- Q91.0g of the oxide of metal X (atomic mass = 64) gave 0.80g of the metal when…