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JEE Main202229 Jun 2022Morning ShiftChemistryStates of MatterActual

Geraniol, a volatile organic compound, is a component of rose oil. The density of the vapour is 0 . 46 gL - 1 at 257 ° C and 100 mmHg . The molar mass of geraniol is (Nearest Integer) [Given R = 0 . 082 L atm K - 1 mol - 1 ]

Correct answer

0

Step-by-step solution

Assuming ideal behaviour P = dRT M P = 100 760   atm ,   T = 257 + 273 = 530   K d = 0 . 46 gm / L So M = 0 . 46 × 0 . 082 × 530 100 × 760 = 151 . 93 ≈ 152

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