Advertisements
Advertisements
Question
State which of the substance given below evolve oxygen gas on thermal decomposition.
Lead nitrate
Solution
Lead nitrate Pb[NO3]2
On thermal decomposition, Lead nitrate is evolved oxygen.
APPEARS IN
RELATED QUESTIONS
Explain, giving one example of the following chemical change:
Thermal dissociation
(a) What is synthesis?
(b) What kind of chemical reaction is synthesis? Support your answer by an example.
Decomposition brought about by heat is known as thermal decomposition. What is the difference between thermal dissociation and thermal decomposition?
State the type of reactions for the following represent and balance the ones that are not balanced.
AgNO3 + NaCl → AgCl + NaNO3
Decomposition reactions can occur by electricity
Give balanced reactions.
Decomposition reactions can occur by sunlight.
Give two balanced reactions.
Complete the table given below.
| Heat on Copper Nitrate | Colour of acidic gas evolved |
Explain the term double decomposition precipitation reaction.
Select the correct answer from the options given below:
State the gaseous product formed, when
A metallic nitrate undergoes thermal decomposition giving a coloured gas.
Differentiate between the following:
Synthesis reaction and a substitution reaction.
