askaan305 said:
Can we apply for Citizenship if eligible even if PR card is expired or is under renewal process?
Yes. As long as you have met the residency obligations and all citizenship requirements, you can apply for citizenship even if your pr card has expired.
Here is the link:
http://www.cic.gc.ca/english/citizenship/become-eligibility.asp
It clearly states "You do not need to have a PR card to apply for citizenship. If you have a PR card, but it is expired, you can still apply for citizenship."