Salaah

Q: What should we recite in sajda e sahw?

Q: If due to rain in certain parts of the world, Maghrib and Isha’ are prayed together in the masjid. Would it be permissible for Hanafis to conduct a second congregational Isha’ prayer in that masjid, because it is forbidden to conduct second congregation prayer in a masjid?

Q: Our madrasah teacher once told us that we should wait for a while after Azan and pray around 10-15 mins later (i.e. she was trying to say one shouldn't immediately start praying after Azan). Is it true?

Also, my father told me that there's a Hadith that says that one should quickly pray after Azan. Is there such a Hadith?

Q: The first rakah of fajr should be long. Is it for the two rakah sunnah or the fard only?

Q: I read salah in front of a glass and my reflection was on the glass in front of me, is it permissible? 

Q: Some masaajid have a two-storey building. Is the reward for praying in the first row of the second floor equal to that of praying in the first row of the first floor?

Q: If someone is performing zohar farz salah and in the last rakat after tashahud (attahiyat), he stands and after completing the sajda if the 5th rakat, he remembers that he made the mistake in this condition. What should he do and how should he complete his farz salah?

Q: I travel a lot across countries and most of the time I perform my prayers in a plane. What is the correct way of praying while in a plane and what timings do I follow?

Q: Is it permissible to pray asr salaah during the last 20 minutes between asr and maghrib? (If I didn’t deliberately delay it).

Q: Sometimes, when I am in a hurry, I make a wrong intention before I start my salaah. For example, when I am supposed to offer Asr, in a hurry I make the intention of zuhr and start my prayer. I then realise this mistake during my prayer. What should I do?