NARAYANA IIT-JEE/NEET/FOUNDATION Social Feeds in Saraidhella, dhanbad
Ever noticed how old books turn yellow with time? 🤔 It’s not just aging—it’s chemistry in action! Oxygen in the air rea...
Ever noticed how old books turn yellow with time? 🤔 It’s not just aging—it’s chemistry in action! Oxygen in the air reacts with lignin in paper, causing oxidation (just like rusting). This slowly breaks down the paper fibers, making them weaker and changing their color from bright white to yellow. So next time you flip through an old book, remember—you’re witnessing science unfold page by page! #NarayanaCoachingcenter #ChemistryFacts #LearningMadeEasy #EducationReels #PaperScience #StudySmart #ScienceInDailyLife #CuriousMinds