Impurities

Q: There is smell of najasah on a piece of clothing, but no najasah is visible, only smell. (a) Will a salah prayed in this clothing be valid? (b) Does the clothing have to be washed?

Q: I am from India. Mufti sahab please let me know that can I use liquid stiffener (revive) in our clothes for praying namaz?

Q: My friend ate chicken and washed his hands and then he met me and touched my shirt then I noticed his hands and they were wet and then I found out that he ate chicken by asking him. His hands were wet when he touched me and I don't know whether the oil of the chicken was still there on his hands or not and I don't know if it is haram or halal (chicken). Is my shirt paak?

Q:

1. If my lips bleed and I lick my blood and then my lips are clean and there is no trace of blood on the tongue, are my lips and the tongue paak.

2. Due to sweat and scratching dirt remains in my nails and I made wudu and I read salaah and then after sometime I noticed dirt in my nails and I am not sure whether it was before wudu or after wudu. Is my salaah valid? Is this kind of dirt permeable.

Q:

1. While brushing my teeth my gums bleed and when I try to wash my mouth by rinsing in the basin there are splashes of water back on me. Are these splashes napak?

2. When there is a nose bleeding and while washing there are splashes back on me are they napak?

Q: I went with my family to a family friends event while I was there. I don't think I thought of anything inappropriate (sexual) not that I know of. When I came home I used the bathroom and when I was washing myself there was a lot of discharge but I don't know if it was because of thinking about something inappropriate at the gathering we went to. I washed 3-6 times. There wasn't a lot of discharge on my underwear just the normal one. Am I napaak as I don't know what it came from? If I am using my phone and sleeping on my stuff is it now napaak? Are the fancy clothing I wore their napaak? There isn't any discharge on them?

Q: When wiping an area that is napak, does the water that drips from that area become paak?

Q: I live in India and most probably the droppings of Indian crow (not sure if it is carrion crow or Indian crow but mostly Indian), should I consider the droppings of that crow to be pure?

Q: Does the rule allowing Mani to be scraped off from the garments (for purification) also apply to Mazi?

Q: I was talking to my brother about my situation regarding my nephew's vomit and he told me that if a vomit which is more than mouthful falls on anything that makes it impure if it is more than the inner palm circle. If the vomit was less than moutfull and the baby vomited 100 times on the same matress and no matter how many stains their are on the mattress it would not be considered impure. Is this true?