I was watching a video about the most frequent mistakes Brazilians make speaking English and the first mistake was saying "Do you want to try?" instead of "Do you want to try it?".
I'm a native speaker of American English, and I feel that if you're eating food or doing an activity and you say to someone standing there "Do you want to try?" that it's correct. However, I'm not very strong grammatically, so I'm curious if there's something technically wrong with that.