Advertisements
Advertisements
प्रश्न
How will you obtain Nitrogen dioxide from lead nitrate.
Also give balanced equations for the reactions
Advertisements
उत्तर
Lead nitrate when heated nitrogen oxide is obtained
\[\ce{2Pb(NO3)2 ->[heat] 2PbO(s) + 4NO2 + O2 (g)}\]
APPEARS IN
संबंधित प्रश्न
Taking into consideration the relationship in the first pair, complete the second pair
2H2 + O2 → 2H2O :Combination Reaction :: 2HgO → 2Hg + O2:_________
Decomposition reactions require energy either in the form of heat or light or electricity for breaking down the reactants. Write one equation each for decomposition reactions where energy is supplied in the form of heat, light and electricity
Give one example of a decomposition reaction which is carried out with electricity.
What type of reaction is represented by the following equation?
NH4NO2 → N2 + 2H2O
What are thermal decomposition reactions ? Explain with an example.
Identify the type of following reaction :
Answer the following question.
2 g of silver chloride is taken in a china dish and the china dish is placed in sunlight for some time. What will be your observation in this case? Write the chemical reaction involved in the form of a balanced chemical equation. Identify the type of chemical reaction.
Which among the following statement(s) is (are) true?
Exposure of silver chloride to sunlight for a long duration turns grey due to
(i) the formation of silver by decomposition of silver chloride.
(ii) sublimation of silver chloride.
(iii) decomposition of chlorine gas from silver chloride.
(iv) oxidation of silver chloride.
Complete the following reaction:
\[\ce{C_12H_22O11->[Heat]}\] ______ + ______.
What is observed when silver chloride is exposed to sunlight? Give the type of reaction involved.
