Dramatic irony refers to a situation in a play or narrative where the audience is aware of something that the characters are not. In the case of Juliet and her mother in Shakespeare's play "Romeo and Juliet," there is indeed an example of dramatic irony between them.
One notable instance of dramatic irony occurs in Act III, Scene V, when Juliet's mother, Lady Capulet, informs Juliet that she will be marrying Paris, a nobleman. However, the audience is aware that Juliet is already married to Romeo, and their marriage is a secret known only to a few characters, such as Juliet's nurse and Friar Laurence.
This creates a tension-filled scene where Juliet's mother discusses the marriage with excitement and anticipation, unaware of the conflict it presents for Juliet. The dramatic irony lies in the fact that the audience knows that Juliet's loyalty and love lie with Romeo, while Lady Capulet believes she is sharing good news.
This situation intensifies the emotional impact of the scene, as the audience empathizes with Juliet's struggle to navigate her secret marriage and her impending union with Paris, which she desperately wants to avoid. The dramatic irony enhances the tension and creates a sense of anticipation for the audience, who are aware of the impending tragic events that will unfold due to this conflict.