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Matter and Its States · UPSC CDS/OTA · Question 34 of 34

Matter and Its States : What is the process of a solid changing directly into a gas called?

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Topic
Matter and Its States
Subject
General Studies
Difficulty
Medium
Solve Time
45-60 sec

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Q · Matter and Its States Medium · 45s

What is the process of a solid changing directly into a gas called?

TopicMatter and Its States
Question Typemultiple choice
DifficultyMedium
Marking+1 / −0.33
Test Duration30 min

Step-by-Step Solution

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Sublimation is the direct transition of a substance from solid to gas without passing through the liquid state. Example: Dry ice (solid CO₂).

Final Answer: Option C - Sublimation
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What is the process of a solid changing directly into a… - Matter and Its States (General Studies) Solved Question