Action of Heat on Given Substances
Action of Heat on Given Substances: Overview
In this topic, we will discuss the action of heat on given substances. Here, we are provided with various substances, and we will perform an experiment on each substance. We will obtain the result by analysing the action of heat on them.
Important Questions on Action of Heat on Given Substances
Ammonium dichromate does not decompose on heating.
What happens when ammonium dichromate is strongly heated. Give reaction.
The products of thermal decomposition of ammonium dichromate are:
Name the compounds formed when Lead (II, IV) oxide is heated.
Write a balanced chemical equation for the thermal decomposition reaction of copper nitrate.
Write two observations when copper nitrate is heated.
A reddish-brown fume which is formed by the thermal decomposition of copper nitrate is:
The colourless gas obtained on heating lead nitrate is:
What are the products obtained when lead nitrate is heated?
The yellow substance obtained on heating lead nitrate is _____.
Identify the type of reaction when zinc nitrate is heated.
When zinc nitrate is heated the amount of solid residue obtained is weighed less than the mass of the taken salt. Why?
Give the balanced chemical reaction for zinc nitrate when it is heated.
The reddish-brown fume that is formed on heating zinc nitrate is:
What is the black substance formed on heating copper sulphate?
What type of change is observed when blue vitriol is gradually heated to about ?
On heating blue vitriol between the type of change occur is:
A metal carbonate when heated, gives a compound that is yellow, but turns white immediately as it is cooled. The metal carbonate is:
Give the reaction for thermal decomposition of zinc carbonate.
Observe the change that takes place in zinc oxide that is formed when zinc carbonate is heated.
