# Equivalent of Tukey test for chi-square?

As a follow up to my previous question, I learned that the chi square test can be used to compare expected and observed frequency distributions. But ...

Suppose I have the following data table in CSV, which surveys people on their fruit preferences in three cities (total people surveyed is different in each city):

apples,oranges,grapes,bananas

Acme Acres,5,15,5,15

Redmond,2,3,16,0

Cupertino,9,13,8,4


(1) I can run a chi-square test on each city, to see if my observed frequencies are significantly different from expected (in this case, equally distributed). But is there a test that I can run on ALL THREE cities at once to see if they are different from each other, AND also if they are individually different from the expected equal distribution?

(2) If I can run a test that says there is a difference between cities, and/or if each one is different from the expected distribution, is there an equivalent of the Tukey test where I can see which specific fruits are the ones that are different?