Can we Sell our Shares of Intraday or CNC in BSE if we had buyed it from NSE or its Opposite like buyed from NSE and sell it in BSE.
No, for intraday trades, you will have to exit your position in the same exchange. You cannot buy on NSE and sell the same shares on BSE on same day.
But what about cnc or long term shares,can we Sell Shares in NSE to BSE
Yes. Once the shares are in your holdings, you can sell on either exchanges.