The given table shows the melting and boiling points of four clements. Which element is in liquid state at `311^@F`?
A
Z
B
Y
C
X
D
W
Text Solution
Verified by Experts
The correct Answer is:
A
Temperature, `311^@F = (311 -32)5/9 = 155^@C` For any element to be in liquid state at `155^@C`, its melting point should be lower than `155^@C` and boiling point should be higher than `155^@C` .
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