Camphor changing straight from solid to vapour is:
AEvaporation
BCondensation
CPrecipitatio
DSublimation
Answer & Solution
Correct answer: D. Sublimation
1. Some solids never pass through the liquid state.
2. Dry ice behaves the same way.
3. This process is called sublimation.
4. So the answer is sublimation.
_Source: NCERT Class 9 Science, Ch 5 'Exploring Mixtures and their Separation'_
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