Decomposition Reactions
Trending Questions
Q.
The electrolytic decomposition of water gives and in the ratio of
by volume
by volume
by mass
by mass
Q. Heating of calcium carbonate to give calcium oxide and carbon dioxide is
- Disproportionation
- A reduction process
- Decomposition
- An oxidation process
Q. When lead nitrate is heated, it breaks down into lead monoxide, nitrogen dioxide and oxygen as given below:
2Pb(NO3)2→2PbO+4NO2+O2
The above reaction is an example of :
The above reaction is an example of :
- combination reaction
- decomposition reaction
- double decomposition reaction
- displacement reaction
Q. Identify the type of chemical reaction taking place when silver chloride turns black on exposure to sunlight.
- Decomposition reaction
- Displacement reaction
- Combination reaction
- Double displacement reaction