I hope you mean onions!
In my experience onions do not need to be refrigerated, even after cutting. Putting cut onions in the fridge just stinks up the fridge. Others may disagree but . . .
Yes.
Yes.
no it doesn't
no, too much alcohol in it.
in a month
Eggs do not need to be kept refridgerated but it is best to.
should tetracycline be refridgerated
Yes, soup should always be refrigerated after it is cooked or heated.
for migits for migits
Refridgerated trucks
yes but not all
As far as i know, no, it does need to be refridgerated. We have an open bottle in the drinks cabinet and it's fine. Nobody has been ill after drinking it. (yet!)