Question

who has told you my name change into passive voice​

Answer 1

Answer:

By whom was the truth told?

Explanation:

The verb in the sentence was Simple Past in the active voice form (told). When we convert the active voice of Simple Past into passive we use passive form equivalent to the active form. The passive form in Simple past is was/were+V3.  The object is made the subject and vice versa; and 'by' is removed.

Answer 2

By whom my name is told to you?

May be wrong answer not sure