I dont think so they will refund it.
See below, it might help you.
http://www.cic.gc.ca/english/information/faq/immigrate/skilled/skilled-faq03.asp
Frequently asked questions:
Skilled workers and professionals
Will my fee be refunded if my application is returned or refused?
If you applied before February 27, 2008, the date the changes to the immigration law took effect, your application will be processed. You will not get a refund unless you choose to withdraw your application before it is processed.
If you applied on or after February 27, 2008, and your application is not eligible for processing, you will get a full refund. If your application is processed and it is refused, you will not get a refund.
Regards,
Jawad...