1. She has Royal connections mixed up with the sound of 28 (10) If it is relevant the answer to 28 is Moselle.
2. Pitch tent, and get fresh air (7)
3. Vicar backs up to river entering sea (8)
4. Not what is seems, when you say it hurts! (9)
5. Chanted unusual air (7)
6. Put down in a hurry - it's rubbish! (5)
7. Chocolate bar, alas, has no point (7)