Topic 4: Inorganic Chemistry and the Periodic Table
- Created by: LouiseG
- Created on: 16-04-16 08:30
Other questions in this quiz
2. Caesium's flame colour is __(a)___ , Rubidium's is __(b)__ and Magnesium's is __(c)__
- (a) Apple green (b) Lilac (c) No colour
- (a)Orange (b) Brick Red (c) White
- (a) Blue/Violet (b) Red/Purple (c) No colour
- (a)Red (b) Yellow (c) Green
3. What's a common test for the Hydrogen Halides?
- Reacts with ammonia gas to form a dense white smoke of ammonium halide
- Turns Fehling's solution red
- Turns damp red litmus blue, then beaches it white
- Form a white precipitate of Barium Halide when Barium Nitrate is added to a solution
4. What is disproportionation?
- A property of halides which decreases in ability down the group
- When one element undergoes both reduction and oxidation in a reaction at the same time
- The action of a powerful reducing agent
- When one atom both gains and looses electrons in a reaction
5. What is the trend in solubility of the sulfates and hydroxides?
- They are more soluble down the group
- Sulfates decreases down the group ; hydroxides increases
- Hydroxides decreases down the group, Sulfates increases
- They are less soluble down the group
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