Notes and Study material for Exams
Preparation of Oxygen Oxygen is prepared in lab generally in two ways either by the application of heat or no application of heat. Using heat: Oxygen in lab is prepared by heating the mixture of powdered potassium chlorate and manganese dioxide in the ratio 4:1 in a hard glass test tube. The oxygen gas is … Read more
Subscribe on YouTube to achieve its objectives of price stability, full employment, and economic growth. Monetary policy can be used to expand or contract the money supply, which can affect interest rates and economic activity. Inflation is a general increase in prices over time. Deflation is a general decrease in prices over time. Hyperinflation is … Read more