Question
Classify the following reactions into $–$
$(a)$ Direct combination
$(b)$ Decomposition
$(c)$ Displacement
$(d)$ Double decomposition
The reactions are $–$
$(a)$ Direct combination
$(b)$ Decomposition
$(c)$ Displacement
$(d)$ Double decomposition
The reactions are $–$
- Zinc hydroxide on heating gives zinc oxide $\&$ water
- Zinc reacts with copper $\ce{[II]}$ sulphate to give zinc sulphate $\&$ copper
- Zinc sulphate reacts with ammonium hydroxide to give ammonium sulphate $\&$ zinc hydroxide
- Molten zinc at high temperatures, burns in air to give zinc oxide.
