When two clear, colourless liquids are mixed together, a yellow precipitate is formed. This is an example of a *

Which position represents spring in the southern hemisphere? a) b) c) d)

How many absorptions would you expect to observe in the 13c nmr spectra of the following molecules? a) 3-chloropentane b) cis-4-methyl-2-pentene

Pastoral farming is best described as a. a method of raising livestock and moving herds b. an african method of agriculture c. a method of cultivating crops on poor soils d. a common method of desert farming select the best answer from the choices provided a b c d