You could do that but you would need a trap to stop sewer gas from coming in. The toilet has the trap integrated into it. If you have access to underneath then you could add one.
The clog is below the point where the toilet and the tub join the drain.
Only for a urinalIf the discharge is from a sewerage ejector and many only require a 2" waste and it is properly vented of course and discharing into a soil line
The trap is built into the toilet itself, you shouldn't put one in the drain.
The laundry waste pipe is fitted to the main drain near the toilet and the main pipe down the line past toilet is partly plugged, forcing the laundry waste up the toilet waste tube. You need to auger the pipe from toilet to outside. If all the piping is in ground you will have to remove toilet from floor to do this properly.
None. It is the same as a normal toilet, 3" or 4" drain.
the purpose of the toilet is to go #2 & #3 and for the waste that comes out to go down the drain and get clean and it does it over and over again
Any vent is usually the size of the drain or waste pipe it is connected to. 3 or 4 inch on a toilet.
The easiest solution would be to move the toilet so that it lines up with the waste pipe.
There may be something that is partially blocking the drain.
You shouldn't use any acid when cleaning your toilet. It can kill the bacteria that the system needs to break down waste.
Wouldn't recommend it as things may back up in the drain line. 4" line is the norm ... you want to get rid of waste, not keep it around longer.
A vent pipe which is the continuation of a SOIL STACK which means a toilet is drained into it versus a waste stack that is continuation of a grey water drain.