Solved UPSC CDS/OTA Question
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Q · Matter and Its States Medium · 45s
Consider the following: 1. Amorphous solids have a definite melting point. 2. Crystalline solids have a sharp melting point. Which is/are correct?
TopicMatter and Its States
Question Typemultiple choice
DifficultyMedium
Marking+1 / −0.33
Test Duration30 min
Step-by-Step Solution
The complete worked solution.
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Amorphous solids soften over a range of temperatures; crystalline solids melt sharply.
Final Answer: Option B — 2 only