Impurities

Q: My mattress got soiled by urine twice. I tried purifying it by pouring less than a kurr water over the places. Can it be considered paak?

Q: We have wall to wall carpets on each room's floor in our house. If it gets impure, how can one make it paak? It is not possible to pick it up and let water flow through it. I take a dry towel. Pour water over the impurity and rub it dry with the towel. I repeat it three times. Does it make the carpet pure?

Q: When killing a spider or an insect or the like, is it's blood considered impure?

Q: I read somewhere that if one had masturbated, their sweat is napaak. If someone touched their phone and their hand started to sweat, is it napaak if they had masturbated? What would be the correct way to make it paak?

Q: What are the methods by which we can purify impure clothes?

Q:

1. Is merely wiping with a tissue or cloth considered to remove impurities and make an object paak?

2. If there is impurity on the floor and it dries naturally, is the floor considered paak?

3. Whilst flushing, there is spray from the toilet bowl, and it lands on the toilet seat and sometimes the floor. Is this spray considered to be impure or is it excused.

4. Is a washing machine considered to clean impurities.

5. Can I clean hard surfaces by spraying with water and then wiping instead of pouring?

Q: My question is on behalf of my colleague. He is having a problem since 6 years. His life is in danger as his parents are not with him. His parents are in India. He lives in his uncles house. He told me that one day he was sleeping without going to toilet and he urinated while was sleeping in his bed. He is very shy to wash his bed sheets because he will be asked by his uncle and aunt. After that he washes his hands regularly and they thought he got ocd because they don't know his matter. They took him to the doctor. Now he's afraid of tell them about his problem because if he wants to wash his bed sheets they say it's washed and his duvets are not clean as well. They always follow what he does. So brother please tell me what should he do now? He's always thinking about it. Please give him some advice.

Q: I wanted to know that if while talking to my wife on a video call I get some sperm spot in my underwear, is it necessary to have ghusal?

Q: I take a shower and then separately I wash out my feet along with slippers, is this the right way? Or taking shower is enough. And when my feet are wet then I don't step on the carpet without slippers because at our home people step on the carpet with slippers (also with the ones which are used in the washroom) so this thing brings me in doubt that the carpet is not paak. Please advise what to do.

Q: To clean an impure toilet seat, is it sufficient to first clean with wet tissue paper and then wipe with dry tissue or do you have to actually pour water on the seat to make it pure?