MPSC Rajyaseva 2019 GS Paper 1 — Question 18
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खालीलपैकी काही ही कोलायडल सोल्सच्या वैशिष्ट्ये आहेत ? The following are some of the properties of the colloidal sols :
(a)टिंडल परिणाम / Tyndall effect
(b)ब्राउनियन गती / Brownian motion
(c)मॅक्सवेल वितरण / Maxwell distribution
(d)व्हँडरवाल्स बल / van der Waals forces
1)अ, ब आणि क / a, b and c
2)अ आणि ब / a and b✓ Correct
3)अ and क / a and c
4)ब आणि ड / b and d
Colloidal sols exhibit the Tyndall effect (scattering of light) and Brownian motion (random zigzag motion of particles), which are hallmark properties of colloids.
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