Q: Kindly advise me which are some of the best Surah's or Ayaat to be recited during Salaatul Haajat?

Q: Is playing a naat on the piano permissible?

Q: Our work has a makeshift prayer room with a toilet and hand basin in it - is this acceptable? The room is alongside the female toilets and a meeting room and noises carry through the wall into the prayer room - is this a problem? I use a disabled toilet close to the prayer room (10 metres) and have used a plastic bottle for cleansing. The company has taken the bottle away as they say it is a safety problem. I suggested they instal a hand held bidet (like a shower hose) to remove safety problem.  But they want me to use another disabled toilet that is further away (more than 50 metres and through many doors) because they don't want to upset disabled people. How far away should cleansing be from the prayer room?

Q: 

1. Is both salaams in janazah salaah wajib like other salaah?
2. Is there anything that can be read between the fourth tabeer and the tasleem?
3. Where the hand should be placed in the posture between the fourth tabeer and the tasleem?
4. While making salaam, should one make niyyat to the people on that side, farishta, jinnat etc like in other salaah?

Q: While doing sajdah women should touch their elbows to the ground. This is according to which maslak?

Q: If a boy tells a girl isn't you are my wife infront of two baaligh men and the girl replies yes then are they regarded to be married?

Q: Can a mother pay off her son's debts with her zakah? She does not have enough money to pay his debts outright, because if she did that, then she would not be able to pay her zakah.

Q: I am a born Muslim but I am 16 now and I have many confusions in believing Islam. The stories of Islam does not make me feel them real. I don't even offer prayer. What can I do? Please help me.

Q: What Surahs and Duas should a pregnant woman read for pious children? I was told by someone to read Surah Taghaabun for pious children. Is this correct?

Q: I am married in court in community of property with my first wife. Recently I had taken a second wife in my nikaah. How will both inherit after I pass away?