Impurities

Q: If there is napaaki on multiple spots on the wall, can I just use one cloth and wipe them all off the wall generally or would the napaaki spread all over?

Q: Yesterday my husband sat on a bench at the airport which had crumbs on it. I am not sure what the source of the crumbs are and I am now concerned that everywhere he sat thereafter like the car as well as the bags which came into contact with the parts of his clothes that touched the bench have now become napaak. I did check his clothes for traces of crumbs but it was hard to determine what was crumbs or just fluff and dirt and also what was the source of it as he was wearing the clothes the entire day and could have gotten the crumbs and dirt from various sources. Please let me know if I am required to wash everything that his clothes came into contact with thrice to make it paak?

Q: After I showered, I was walking out and my soaking hair touched the wall where there was napaaki and then I didn't wash it because I don't know if its napaak, is my hair napaak now?

Q: What is the ruling on the alcohol present in detergents (such as bleach and window/floor cleaners)? Are they permissible to use?

Q: Sometimes i feel like a thick fluid is coming , colourless, occasionally even when the wife is around. Do I have to bath/ghusal?

Q: Is ethyl alcohol from corn halal? the reason I wanted to know is because I got a reply from a company who said they use ethyl alcohol from corn in their dish washing liquid, so is this washing up liquid permissible to use, because it is washed off anyway.

Q: If there is dry najasat-e-ghalizah on a wall, will wiping it down once suffice? Also if clean dry clothes were placed on something that had the dry najasat-e-ghalizah on it, will they become napaak?

Q: At the time of flushing the toilet at home, a number of drops splashed out from the toilet on to the toilet floor. Having stepped on these drops, I walked in the house and then walked outside in the same slippers. The ground outside was wet in patches as it had been raining. I then accidentally stepped in a muddy puddle with the same slippers. This caused water to seep through my leather and cotton socks with some moisture getting on to my feet. Before stepping on to the Masjid carpet, I removed my slippers, both pairs of socks and stepped on to the carpet. Some moisture passed from my feet on to the carpet. I walked through the carpeted masjid and went to the Wudhu area and washed my feet. In addition I carefully left my leather socks on the carpet before proceeding to the Wudhu Khana. They were wet from having stepped in the puddle but I tried to be careful not to put the wet part of the leather socks on the Masjid carpet, but now I am having a doubt as to exercised sufficient caution in this matter, i.e. there is a distinct possibility that the wetness on the leather sock went on to the carpet. Is the Masjid carpet which I walked on paak to perform Salah on or do I have to undertake the difficult task of informing the Masjid to wash the carpet?

Q: If there is napaaki (due to sexual reasons) discharge on multiple places on the same wall, can I use one cloth and wipe it off all at the same time and reweipe with new cloths for the 2 other times or do I have to use cloth in that area wash it and redo 3 times for each of the little places?

Q: Please can you assist me with the following: My family eat non-meat products from non halaal restaurants such as fish, vegetables etc. I am therefore concerned that their clothes become napaak as a result of 1.) crumbs from their food falling onto their clothes (which could potentially be contaminated) or 2.) from sitting at such places as there is always a possibility of crumbs of the non halal food being on the seats. Whenever I see crumbs on their clothes I begin to get concerned however I am not certain if the crumbs are from eating at a non halal place or from eating elsewhere. I would therefore like to know if this makes everywhere they sit subsequent to eating at such places e.g. couch, bed, car etc napaak and would I have to wash it thrice every time this happens? Furthermore since I am not certain regarding the source of the crumbs, do I also need to was their clothes thrice.