please answer all four questions in an explatory way

Write the systematic (IUPAC) name for each of the following organic molecules: Predict the major products of the organic reaction below. c+cC+bb 2.1.CH3CH2Br Clickanddragtostartdrawingastructure. Draw the skeletal ("line") structure of 4-ethyl-2-methylcyclohexanol. Predict the missing product of this organic reaction: H+PP+H2O Specifically, in the drawing area below draw the skeletal ("line") structure of P