Well some one asked me this question
1) Will i be able to use 500rs notes in market on 9th November:
Answer : No you cannot use 500rs Notes in market on 9th November as all 500rs note will be invalid after 8th November Midnight. And you cannot exchange or deposit to your bank account. As All banks are closed on 9th November for Public.
Hope it help you.
For more details you can check other articles on 500rs and 1000rs notes.