JEE Main 12 Apr 2019 Paper 1 Solved Paper

Section: Chemistry

Question : 36 of 90

Marks: +1, -0

Enthalpy of sublimation of iodine is 24 cal g−1 at 200°C . If specific heat of I2(s) and I2(vap) are 0.055 and 0.031 calg−1 K−1 respectively, then enthalpy of sublimation of iodine at 250°C in calg−1 is:

[12 Apr 2019 Shift 1]

2.85
11.4
22.8
5.7

Validate

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