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1. MATTER IN OUR SURROUNDINGS
easy
निम्नलिखित तापमान पर जल की भौतिक अवस्था क्या होगी ?
$(a)$ $250\,^oC $
$(b)$ $100\,^oC$ ?
Option A
Option B
Option C
Option D
Solution
As the boiling point of water is $100\,^oC$ so
$(a)$ at $250\,^oC$, the state of water will be steam or water vapour, i.e., gaseous state.
$(b)$ at $100\,^oC$, there will be a transition of liquid state into the gaseous state. So, at this temperature, the state is/may be liquid as well as gaseous.
Standard 9
Science
