0 - 1 of 1 tags for UTf-8;UTF_16

Hi Experts,
As per one of the requirement , we are making one column as CHARACTER SET UNICODE CASESPECIFIC.
But as we know that in Unicode too we have two types of character sets UTF-8 & UTF-16.
Can we know some how which one  (UTF_8 or UTF-16?) would be created after making the column as UNICODE?
Thanks in advance!