Is it correct ?
I was going to ask someone a question but I forgot. I tried to remember by asking myself this:

What was I going to ask ?

Is it correct ?

Question

Is it correct ?
I was going to ask someone a question but I forgot. I tried to remember by asking myself this:

What was I going to ask ?

Is it correct ?

Answer

Perfect!

Answer

That's perfectly fine, you could also say, "What was I just going to ask?" The 'just' implies that it was only a moment ago that you were going to ask it.