Give balanced equations for each of the following:
Reducing of hot Copper (II) oxide to copper using ammonia gas.
Copy and complete the following table relating to important industrial process:
Name of the process |
Temperature |
Catalyst |
Equation for the catalysed reaction |
|
|
Identify the following substance which is underlined:
An alkaline gas which produces dense white fumes when reacted with hydrogen chloride gas.
Identify the gas evolved in the following reaction when:
Sulphur is treated with concentrated nitric acid.
Identify the gas evolved in the following reaction when:
A few crystal of KNO3 is heated in hard glass test tube.
Oxygen gas (O2)
Give a chemical test to distinguish between the following pair of compounds:
Calcium nitrate solution and zinc nitrate solution.
Give balanced equation for each of the following:
Oxidation of carbon with concentrated nitric acid.
Identify the gas evolved in the following reaction when:
Sodium propionate is heated with soda lime.
Give balanced equations for the laboratory preparations of the following organic compounds:
A saturated hydrocarbon from iodomethane.
Give balanced equations for the laboratory preparations of the following organic compounds:
An unsaturated hydrocarbon from an alcohol.