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States of Matter — Chemistry STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceChemistryStates of Matter2 Marks
Question
What is the difference between normal boiling point and standard boiling point?
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Answer

When the external pressure is equal to one atmosphere pressure, the boiling point is called normal boiling point. When the external pressure is 1bar, it is called standard boiling point.

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