Encyclopedia: http://fiqhpedia.com/
Haram
Even leaving Qur’an open is okay!
Yes, they do. [evidence from Qur’an]
Yes, you should apologize only
Haram
Perfectly fine
Allowed, preferred to not put mouth so no saliva to put off other person
Permissible, detest it in heart. Can’t own the supermarket
Permissible, but right hand should be primary
Ikhtilaf — Hanafi no
Permisible, has basis too. Matters of diferences of opinion must be dealt with wisdom
counts as having done rak’ah
Either opinion is okay
Back and head should be straight, and arms neither in or out in particular, balance.