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c)  Filtrate, residue
                             d)  Distillate, residue

                  6.     What type of mixtures can be separated by the process of hand-picking?
                  7.     How can you differentiate materials on the basis of the amount of light passed
                         through them?
                  8.     What are the two ways by which fibres can be converted into fabrics?
                  9.     Mention one reason to explain as to why carbon dioxide is a compound but soil
                         is a mixture.
                  10.    How can you separate the components of the following mixtures?
                             (a) Salt from sea water
                             (b) Iron nails from sand
                             (c) A mixture of petrol and water































































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