16. GREEN CHEMISTRY AND NANOCHEMISTRY Textbook Solution
3. Answer the following
vi. Which nanomaterial is used in sunscreen lotion ? Write its use.
Answer:-
Sunscreen contains nanoparticles of Zinc oxide, (ZnO) and Titanium dioxide, (TiO2). These chemicals protect the skin against harmful UV (ultraviolet) rays by absorbing or reflecting the light and prevent the skin from damage.
16. GREEN CHEMISTRY AND NANOCHEMISTRY Class 12 Chemistry Textbook Solution page 352
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