Impurities on clothing and furniture

Doubts regarding purity

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?

Discharge coming onto one's clothing

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?

A child's vomit

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?

Rinsing the bucket after washing impure clothes

Q: My parents do not understand about najasat much. They clean the impure and the pure clothes together in the same bucket and later they do not wash the bucket and use it again for washing purposes. I have told them that the bucket becomes impure and has to be washed before used again but they are not listening to me and scolding me. When I talk about this now my exams are getting over and I have to go to my home and they wash the clothes the same way as they used to. So if I go and pray with the same clothes after knowing that they are impure will it be kufr and what should I do? Advice me.

Doubts regarding a child's vomit

Q: I suffer from extreme ocd and my family is not very well versed in matters of purity. I try to explain but they don't care. I am very cautious about this issue and they don't care. It has reached a point where I am thinking of leaving the house or maybe ALLAH forgive Islam all together. Their ignorance is giving me a hard time. My baby nephew vomited. They don't wash his clothes or where he voimited. What should I do? I can't wash every object. On the issue of vomit, can I follow the maaliki or salaafi madhab who don't consider vomit to be impure?

Washing off semen

Q: After ejaculation, what do I do to my clothes if it had got soiled? After my clothes got soiled, I washed it with the rest of the family's clothes. What should I do. Is the ibaadah of my entire family unfulfilled? Do I have to rinse my dirty clothes before putting it into the washing? If my bed got soiled with semen but I did not clean it, will I be napaak everyday?

Omitting one's Salaah due to doubts

Q: Today my sister in-law put my nephew's nappy in the bin which is placed in the kitchen. When I went in, I saw the nappy and tea bag in there as well. I decided to throw the bin bag from the bin and as I was lifting it I saw that water was dripping from it. I saw water on the bottom of the bin. Is that water are impure? Should I wash the bin? If we place another bag and while throwing it away water drips on the floor, should we wash it? Because of my family's ignorance about impurity, I have stopped praying because every thing would be impure 100 percent the way they behave. How should I continue praying?

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?