In XI Science (11th Grade Science), students build a strong foundation in scientific concepts across subjects like Physics, Chemistry, Biology, Mathematics, and English. In Physics, students learn about units and measurements, motion, force, work and energy, laws of motion, gravitational force, properties of solids and liquids, and thermodynamics. Chemistry covers atomic structure, chemical bonding, stoichiometry, thermodynamics, states of matter, acids, bases, and salts, and the basics of organic chemistry, including hydrocarbons. In Biology, the focus is on cell biology, tissues, diversity in living organisms, human physiology, plant physiology, genetics, and evolution.