Impurities

Removing impurity from electrical switches

Q:

1. If our impure hands touches the electrical switches can we take a tissue wet it and wipe the switches? Will it become pure?

2. If impure hands touches table etc and there are no visible traces of impurity and then I take some tissues wet it with water and clean the table, will it become pure?

3. How many times do we need to wipe a surface with a wet cloth or tissue to make it pure?

Doubts regarding impurity

Q: After menses I got discharge and there was blood in it. I went to the washroom and saw it was dry and stuck to my pants I didn't have time to clean
so I left it and decided to clean later on. When I went back the discharge was scraped off and a little was left. It probably got scraped by rubbing from my body and fell off through my pants. I don't know where it fell in the house. If I sweep and wipe the floors will the floors be impure. What do I do?

Urine coming out while sleeping

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.

Doubts regarding impurity

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?

Removing impurity from the door

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?

Toilet leakage problem

Q: There was leakage in the washroom ceiling and then it stopped by itself. There is a washroom on the top floor. The water from the leakage has dried now. If somebody uses the washroom and wet feet touch floor and they walk around the house will the house be impure. The floor was not washed after the leakage water dried. Is whole house impure and I can't pray there?

Wet dream

Q: If I am not sure if I had a wet dream while I was a wake and had my period, am I impure? And if I go to sleep and use my blanket and sit in my house are those places napaak?