Possible Clues:

• A Conservative minister is right
• It's just right for one to be in church, by the sound of it
• Precise value given to a small measure of uranium
• Precise bill put before a junior minister
• Totally correct account by minister
• Precise and exact (8)
• Without error, a chapter on clergyman
• Copper involved in a case? Right
• Precise copper in a decrepit car
• Just right in church after a century