1: A muskmelon or cola nut pa sliced (9)
2: A revolutionary New England state or an Indian state (5)
3: Bride's outfit - a sort of shirt by Jean-Jacques? (9)
4: Clean oneself, but in reverse (3)
5: 'True men' is false (9)
9: Roman date and time that is in Latin (2,3)
11: Rohmer hiding unit of Resistance (3)