Assalaamu ‘alaikum,
1. After shalat fardhu with jama’ah, should Imam lead the dzikr with strong voices (jahr orally)?
2. Is there any Al-Hadist shahih or atsar from shahabat regarding this practices?
3. Is there any Al-Hadist shahih regarding the Qunut Du’a?
Thank your very much and wassalaamu ‘alaikum.