Write one equation each for decomposition reactions where energy is supplied in the form of heat, light or electricity.

Write one equation each for decompostion reactions where energy is supplied in the form of heat, light or electricity.

Write one equation each for decomposition reactions where energy is supplied in the from of heat,light or electricity

Decomposition reactions require energy either in the form of the heat or light or electricity for breaking down the reactants. Write one equations each for decomposition reactions where energy is supplied in the form of heat, light and electricity .

Decomposition reactions require energy either in the form of the heat or light or electricity for breaking down the reactants. Write one equations each for decomposition reactions where energy is supplied in the form of heat, light and electricity .

Write one equation each for decomposition reaction when energy is supplied in the form of heat.

Write one equation for decomposition reactions where energy is supplied in the form of heat, light or electricity.

Write an equation for decomposition reaction where energy is supplied in the form of heat/light/electricity.

(a) Write one equation each for decomposition reaction when energy is supplied in the form of : (i) heat , (ii) light. (b) Account for the following : (i) Paint is applied on iron articles. (ii) Oil and fat containing food items are flushed with nitrogen . (iii) When an iron nail kept in copper sulphate solution, blue colour of the solution fades and iron nail becomes brownish .