Order types & validity

How to use a Stoploss-limit (SL) order like a Stoploss-Market (SL-M) order? What is the trigger price in a stoploss order? What will happen to my intraday position if the stock circuit limits are hit? Why are market orders blocked for trade-to-trade and debt category instruments? Why can't I place an Intraday order on some stocks? Why did my market order get executed as a limit order? Why does my market order in the pre-open session change to a limit order? Why is my order pending on Rupeezy? Can I import a file to place bulk orders on Rupeezy? How do I trade weekly Nifty option contracts on Rupeezy? How to use basket orders to buy options outside the Nifty or Bank Nifty range? What is the required and the final margin in a basket order? Why are the orders in the baskets executed partially?