Typically a bedroom has to have these features; a window, a closet, and a door. One of the windows cannot be more than 44" from the floor and must allow egress, 3' x 5' for example.
Indiana Housing Code state that to be a bedroom it must be 45 square feet with a closet and window and a door.
10 by 10
The standard measurement for the window height from the floor in building code regulations is typically 36 inches.
This is a Unified Building Code covering the USA that one window grill per bedroom, whether you sleep in there or not, MUST have a Quick Release Fire Exit. If not, Yes you can be canceled.
12x12, make sure you install a large escape window in it or the first closest window too the bedroom. In most areas it is a code that a escape window is installed. If it is a code and you don't, you could face criminal charges if anyone gets hurt or dies because of a fire. Plus code violation charges and your insurance could deny coverage for non-inspection.
That depends on the house and the master bedroom in question. There is no fixed size, any bedroom can be designated as the "master bedroom" - it is a marketing term, not a specific building code.
Your need to make sure that window access is not blocked in the event of a fire. 5 feet or so. Check and see if you have a local code.
Window code requirements for installing a new window in a residential building typically include specifications for size, height from the floor, egress requirements for emergency exits, energy efficiency ratings, and proper installation methods to ensure safety and compliance with building codes. It is important to consult local building codes and regulations to ensure compliance with specific requirements in your area.
Would seem to be a bit impractical, but I know of no building code that it violates.
Hire an architect and take the plans to your local building code authorities for review. Then get bids from contractors, unless you think you can do it yourself.
Your answer lies in the local building code for the location where you want to built.