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JEE Advanced
Exam
JEE Advanced
Subject
Chemistry
Chapter
Hydrogen

JEE Advanced · Chemistry · Hydrogen

Which of the following compounds is NOT present in it's standard...

Which of the following compounds is NOT present in it's standard state at 25∘C25^{{}^{{}^{\circ}}} \mathrm{C} and 1 atmosphere pressure?

Options

  1. ACO2( g)\mathrm{CO}_{2(\mathrm{~g})}
  2. BCaCO3( s)\mathrm{CaCO}_{3(\mathrm{~s})}
  3. CC2H5OH(l)\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{OH}_{(\mathrm{l})}
  4. DH2O(g)\mathrm{H}_{2} \mathrm{O}_{(\mathrm{g})}

Correct answer

D. H2O(g)\mathrm{H}_{2} \mathrm{O}_{(\mathrm{g})}

Step-by-step solution

H2O(g)\mathrm{H}_{2} \mathrm{O}_{(\mathrm{g})} Water at 25∘C25^{{}^{{}^{\circ}}} \mathrm{C} is present in a liquid state.
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