Normal boiling points values are for $N H_{3}$ , - 34C, bromine 58°C, carbon tetrachloride 77°C and oxygen - 183°C. Which of these liquids has the highest vapour pressure at room temperature?

Question

B. $B r_{2}$

D. $O_{2}$

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Correct Answer :

D. $O_{2}$

Comment

Answer 1

A.

N H_{3}

,

Answer 2

C.

C C l_{4}

Normal boiling points values are for NH3, - 34C, bromine 58°C, carbon tetrachloride 77°C and oxygen - 183°C. Which of these liquids has the highest vapour pressure at room temperature?