Experts please answer soon :-Que.Which sentence is correct 1. I warned the children to not to touch thewire. 2. I warned the children not to touch the wire.

The second sentence i.e. "I warned the children not totouch the wire" is correct. In the first sentence, the double usage of "to" makes the sentence incorrect. But it can also be written as "I warned the children to not touch the wire" ("to" is used only once).