CAPE Chemistry Unit 2 · 2013 · Paper 1 · Question Q22
Which of the following regions of the electromagnetic spectrum BEST matches the wavelength ranges of P, Q and R?
- (A)P: UV, Q: IR, R: radio
- (B)P: IR, Q: UV, R: radio
- (C)P: IR, Q: UV, R: x-rays
- (D)P: UV, Q: IR, R: x-rays
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