Protein are compound of hydrogen, carbon, oxygen and nitrogen some protein are also contain sulphur or phosphorous. Proteins are longer... Read more »
TEST FOR PROTEIN
Wednesday, 25 March 2015
TEST FOR LIPIDS
They are compound of carbon, hydrogen and oxygen. Lipids are made up of fat and oil. A lipidis composed of a glycerol molecules and fat... Read more »
Thursday, 12 March 2015
Empirical formula
The chemical formula of a compound gives the exact number of moles of each element which have combined to form the compound. This give... Read more »
Chemical change and Physical change
Chemical change Chemical change is any change that results in the formation of new chemical substances. Chemical change involves mak... Read more »
Tuesday, 10 March 2015
Determining the amount of fertilizer to apply
Fertilizer grade and fertilizer ratio are used in determining the amount of fertilizer to be applied on a piece of land.The amount of... Read more »
Methods of fertilizer application
1. Broadcasting It refers to spreading fertilizers uniformly all over the field. Suitable for crops with dense stand, the plant root... Read more »
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