As promised, the question:
Ok, so I exaggerated a bit when I said it was on every test I've taken this year. I only found it on one of my invitational tests, but I'm pretty positive there was a question like this on the States test.
"Calculate the energy associated with a photon of near infrared light of wavelength 1000nm"
To solve this, my partner created a entire table comparing energies to wavelengths of different types of light. We basically took the table from my chem teacher's quantum notes.
Also, another good thing to look up is emissivity and peak energy emission wavelength questions. For some reason, both of those types of questions have popped up on my tests also.
I can post examples of those questions also if you need them.