Applying as double major

Can I apply as a double major (to stanford or UCLA for example) or should I just apply to the more impacted major and then declare double major after meeting eligibility requirements? I don’t want to be stuck as a single major/ not get both majors I want if I do get into the school. Btw, the majors are in different fields (chemistry and computer science). Thanks!

I don’t think they admit you directly into specific major. Some schools do though.