In this task you will be given a text passage from a trivia quiz. You should choose the category this question belongs to from these categories: History, Science, Social Science, Fine Arts, Literature. You can only choose one category, so if in doubt, please choose the closest match.

The attenuated total reflection type of this can be used on compounds with a low surface area, while the diffuse reflectance type can be used to study samples that are not sufficiently transparent. The multiplex advantage explains the use of the Fourier Transform type of this. Diatomic bonds are generally not found in the fingerprint region, and the stretching seen using this technique generally occurs at higher frequencies than the bending. Most types of this use some sort of absorption, because each bond in the molecule will absorb only its characteristic frequency. For 10 points, name this type of analytical technique, which categorizes compounds based on the frequency of the vibration of its bonds when exposed to radiation of waves longer than those of visible light.
Science

One character in this novel receives news of her brother's death from her father while he uses a lathe. This novel's protagonist develops a friendship with Platon Karataev, a peasant he meets in a prisoner of war camp. Another character, Nikolai, is led to financial ruin after(*) losing 40,000 roubles to Dolokov. Andrei Bolkonski is wounded in battle following the end of his engagement to Natasha Rostova, who falls in love with the novel's protagonist. For 10 points, name this gargantuan Leo Tolstoy novel about Pierre Bezukhov set during the Napoleonic Wars.
Literature

Two of its leaders, David Bradford and John Mitchell, were convicted of treason, but each received a presidential pardon. Among its causes were the predominance of absentee landlords, a lack of protection from Indians, and the absence of federal courts; the revolt began when a mob of farmers told a local tax collector to leave the state, leading to an armed confrontation. When Governor Thomas Mifflin refused to become involved,  President Washington called up 13,000 militiamen to end the uprising. FTP, name this 1794 revolt that erupted in Washington County, Pennsylvania, to protest a new excise tax on distilleries.

History