Chemistry · 2020
JEE Main · 6 September 2020, Shift 1 · Q48
A spherical balloon of radius 3 cm containing helium gas has a pressure of 48 × 10^-3 bar. At the same temperature, the pressure, of a spherical…
A spherical balloon of radius $\displaystyle 3$ cm containing helium gas has a pressure of $\displaystyle 48 \times 10^{-3}$ bar. At the same temperature, the pressure, of a spherical balloon of radius $\displaystyle 12$ cm containing the same amount of gas will be \_\_\_\_ $\displaystyle \times 10^{-6} \mathrm{bar}$.
Official answer
750
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JEE Main 2020 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.