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JEE CHEMISTRY MCQ: STATES OF MATTER

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Application +4 | -1
Calculate the radius of He atoms if its Vander Waal’s constant ‘b’ is 24 ml mol−1mo{l^{ - 1}}: (Note mlml =cubic centimeter)
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Correct option: A
1.355 A∘1.355\,{A^ \circ }
Option A (1.355 A∘1.355\,{A^ \circ }) is correct because it is obtained by using the Vander Waals constant 'b' in the relevant formula and solving for the radius.

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