Advertisements
Advertisements
प्रश्न
State which of the substance given below evolve oxygen gas on thermal decomposition.
Washing soda
Advertisements
उत्तर
Washing soda Na2CO3
On thermal decomposition, washing soda is not evolved oxygen.
APPEARS IN
संबंधित प्रश्न
Explain, giving one example for each of the following chemical changes:
Displacement
State the type of reactions for the following represent and balance the ones that are not balanced.
PbO2 + SO2→ PbSO4
State the type of reactions for the following represent and balance the ones that are not balanced.
CuO+H2→ Cu+ H2O
State the type of reactions for the following represent and balance the ones that are not balanced.
NH4Cl → NH3 + HCl
Give a balanced equation for thermal decomposition of lead nitrate
Give a balanced equation for thermal decomposition of ammonium dichromate
Give a balanced equation for thermal decomposition of calcium hydroxide
Name a metallic oxide which on thermal decomposition is reduced to metal.
Give a balanced equation for the following type of reaction:
A soluble salt of lead formed from an insoluble base by double decomposition – neutralization.
Chemical reaction in which reactants react to form products and the products formed react with each other directly to form the original reactants back is known as ______ reaction.
