Advertisements
Advertisements
Question
State the type of reactions for the following represent and balance the ones that are not balanced.
CaCO3→ CaO+ CO2
Advertisements
Solution
CaCO3 → CaO+ CO2
Decomposition reaction
APPEARS IN
RELATED QUESTIONS
The reaction of iron nail with copper sulphate solution is ______ reaction.
Explain the types of reaction with reference to oxygen and hydrogen. Illustratre with examples.
Explain, giving one example for each of the following chemical changes:
Displacement
What is a double displacement reaction?
On heating which of the following substances i.e. copper carbonate, zinc carbonate, washing soda, copper sulphate, zinc nitrate, copper nitrate, lead nitrate, ammonium chloride and ammonium dichromate – relate to the reaction given below.
A coloured substance which decomposes violently leaving a coloured residue and evolving two neutral gases one of which is unreactive or inert in nature.
State which of the substance given below evolve oxygen gas on thermal decomposition.
Washing soda
State which of the substance given below evolve oxygen gas on thermal decomposition.
Trilead tetroxide
Give an example of a photochemical decomposition reaction.
Differentiate between the following:
Thermal decomposition & thermal dissociation.
Differentiate between the following:
Decomposition reaction and a double decomposition reaction.
