The sharp melting point of crystalline solids is due to….
a. A regular arrangement of constituent particles observed over a short distance in the crystal lattice
b. A regular arrangement of constituent particles observed over a long distance in the crystal lattice
c. Same arrangement of constituent particles in different directions
d. Different arrangement of constituent particles in different directions
Ans. b
Explanation : Crystalline solid has regular arrangement of constituent particles observed over a long distance in the crystal lattice. Due to this regular arrangement crystalline solid have sharp melting point.
(7)
You May Also Like
-
May 27, 2025
“तत्त्वों के गुणधर्म उनके परमाणु क्रमांक के आवर्त फलन होते हैं।”(The properties of elements are a periodic function of their...
-
Feb 10, 2025
Click Here for Hindi medium NEET Course (239)
-
Feb 4, 2025
Best Career Counsellors in Chandigarh – Transform Your Future with Flame Institute In today’s competitive world, choosing the right career...
-
Sep 17, 2024
Best Chemistry Teacher in Chandigarh and mohali Flame Institute provides top-notch chemistry coaching with expert faculty, offering comprehensive guidance for...