Question of 35
Q.The size of colloidal particle is
(a) 1 nm - 10 nm
(b) 10 nm - 100 nm
(c) 1 nm - 100 nm
(d) 10 nm - 1000 nm
Bihar BsebBihar Board Intermediate 2026MCQ· 1mImportance★★★★★
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Start your 14-day free trial to unlock the full solution →Colloidal particle sizes lie roughly between 1 nm and 1000 nm; among the options the board key marks (d) 10 nm - 1000 nm.
Particles smaller than about 1 nm give a true solution, and particles larger than about 1000 nm form a suspension. Colloidal particles lie in between, and the diagnostic upper limit of the colloidal range is about 1000 nm. Among the printed option …
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