Tahaarat

Q: If there is impurity on a pillow and if I wash it in the washing machine, will it become pure?

Q: I felt like my urine came out in my sleep. I touched my pants by hand but couldn't judge. I was feeling some dampness. I then touched the pillow and the blanket to get up and when I checked my underwear was slightly wet. I'm assuming it to be urine. I cleaned the phone etc as I touched it after touching my pants. What do I do about the pillow blanket etc. Are they impure as well. I didn't see any wetness but after touching my pants I touched the blanket and pillow.

Q: There was dry blood on my underwear. My hands were wet and I accidently touched it while changing pads. I did not see any visible traces of it on my hand. A drop of water from my wet hands fell on floor but I could not see traces of blood. I accidently stepped on the drop and walked around. Did the house floor get impure?

Q:

1) Do you need to do ghusal after you shave your armpits?

2) Do you need to do ghusal after you shave hair on your private parts?

Q: Sometimes when using washroom there are back splashes at weird places which are difficult to wash like the sides. I try to wash those places after I am done but sometimes while washing the water falls on floor and on my feet. Is this water impure? Do I need to wash my feet and floor? Will I be impure and spread impurities? Also when using toilet if there are some impurities on the seat or shower, can I clean it by wetting the tissue and wiping it and then wiping with dry tissue because if I pour water, the impurities will spread on the floor making the floor napaak.

Q: What is the sunnah method of having ghusal? Is there any difference in the method if one is having a fardh ghusal (i.e. ghusal of janaabat)?

Q: If there is visible impurity from along time ago and was never cleaned what should I do? And how would I clean it since its on a closet door because I can't pour water on the doors. Also if I use a soaking wet tissue, if the water while wiping falls on the carpet will the carpet become napaak? I avoid those areas of impurities so after I do wudo and close the door where the impurity isn't there will I become napak? I have read namaz many times before after doing so, did they not count?

Q: A person uses the Musjid toilet sandals. Naturally he would wash his feet after, but is this compulsory if the sandals did not have any visible impurities on them?

Q: How do we perform ghusal after a wet dream?

Q: If I am not sure if I am napaak and have to do ghusal or not and prayed salaah, will I be severely punished? If I use my blankets and bed will it become napaak?