Although a colloid appears homogeneous, it is actually a __________.
Although a colloid appears homogeneous, it is actually a __________.
यद्यपि कोलॉइड समांगी (एक जैसा) दिखाई देता है, वास्तव में यह एक __________ होता है।
Detailed Solution & Logic
heterogeneous mixture/ विषमजातीय मिश्रण
📘 Explanation
A colloid appears homogeneous (uniform) to the naked eye, but actually it is a heterogeneous mixture because its particles are not uniformly distributed at the microscopic level.
The dispersed particles are larger than those in a true solution and can scatter light (Tyndall effect).
कोलॉइड (Colloid) देखने में समांगी (एक जैसा) लगता है, लेकिन वास्तव में यह विषमजातीय मिश्रण होता है क्योंकि इसके कण सूक्ष्म स्तर पर समान रूप से वितरित नहीं होते।
इसके कण प्रकाश को बिखेरते हैं (जिसे टिंडल प्रभाव कहते हैं)।
Extra Facts (अतिरिक्त तथ्य)
- Example of colloid: milk, fog, smoke
👉 उदाहरण: दूध, कोहरा, धुआँ - In a true solution, particles are completely dissolved (no scattering of light)
👉 वास्तविक विलयन में प्रकाश का प्रकीर्णन नहीं होता - In a suspension, particles are large and settle down
👉 निलंबन में कण बड़े होते हैं और नीचे बैठ जाते हैं
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