Zakah due on a woman`s jewelry?
                                Obligatory Zakah (obligatory charity) isn`t due on a woman`s jewelry used for adornment, provided that the value of each piece is within the range amongst common market price. And Allah Knows Best.
                             
                        
                            
                                
                                Is it permissible for one to give the Zakah (obligatory charity) to his indebted brother?
                                It is permissible for one to give the Zakah to his brother if he was indebted, or poor.
                             
                        
                            
                                
                                When the soul leaves the body, does it hear and see? And where does the soul go?
                                The important thing is that the soul departs while its owner is a believing, repentant Muslim, as this is a good ending. As for the details, they are lengthy. The grave is either a garden from the gardens of Paradise or a pit from the pits of Hellfire. And Allah The Almighty Knows Best.
                             
                        
                            
                                
                                Is washing both openings (Istinjaa`) a must before every ablution?
                                Washing the front and back openings (Istinjaa`) is a must in case they have an impurity, but if they do not, there is no need for that, and Istinjaa` is not a condition for the validity of ablution.