Ramadan 7

(1)Prophet Muhammad (S.A.W) said 10 groups of people will not see Allah's mercy on Judgement day, List them?

(2)The first hijra is to which city/town/village/country, give the ancient and new name of the place, the name of the King that welcomed the Muslims and the name of the man that the unbeliever of Makkah sent to confuse the king about the Muslims. 

Send your answer to horlasco4real@gmail.com or 08065964773/07057403269