Tahaarat

Q: With the coronovirus going around and everyone must sanitize their hands... Is it permissible to use alcohol based hand sanitizers?

Q: During wudhu, is it necessary to put water in the nose piercing (hole), and then twisting the nose stud? Or when one washes the face 3 times is this sufficient. I usually drip water on my piercing and twist the stud but sometimes I forget to do this and get worried in case my wudhu was not valid and if wudhu was not valid then the salah was also invalid.

Q: Does mucus that comes out of the eyes break one's wudhu?

Q: I have read somewhere that while making ghusal, if any part of our body gets dry before purifying the other part, I have to repeat my whole ghusal (i.e. suppose if the water output of the tap is too slow and after washing my head, when I reach to clean my legs, some parts of my head or arms had already dried, do I need to repeat the ghusal? 

Q: Can I use that water for ghusal which I have kept in a bucket for ghusal, but while making ghusal, if the water droplets from my body falls into that bucket where I have kept the rest of my water, is that water pure enough to make the rest of the ghusal?

Q: I recently got my braces off and there is still some glue from it stuck on my teeth. This is normal because the glue is transparent and may be difficult for the dentist to see. However, my next dentist appointment is next week and this week I will have to do ghusl after my haidh ends.

I can’t get an earlier appointment. When I looked online for solutions to get the glue off, they recommended stuff like baking soda but these things can damage the enamel. Will my ghusl be valid with this glue on my teeth?

Q: Yesterday I was having doubts while I was painting my parents house about the paint brush. Today we had half left and when I searched the internet, i found that the paint brush was made from animal hair and it's non halaal. My family members are painting with it before I told them it's najasat because I just found out a moment ago and not yet told them. I have mixed the paint with the brush. Does my house become naajis and what do we do with the remaining paint? If I touch the house with wet hands, does the najasat transfer? This is very distressing. We have thrown the brush but the paint is still left and on the wall. Now must I throw the remaining paint away?

Q: I had an eye operation performed on my left eye. Since the operation, I have not allowed water to touch my entire face. When making wudhu, I washed all the limbs besides my face and when making ghusl, I wash my entire body starting from my neck going downwards. Are all the salaah performed in this state valid or do I need to repeat the salaah?

Q: During ghusl of janaabat, is it mandatory for a woman to wash her long hair entirely after intercourse? Or only the front of the head hair should be washed if it is difficult to wash and dry long hair?

Q: I have bought a pair of leather socks that covers the entire foot upto the ankles. Would this suffice for me to make massah on it?