AP EAMCET Engineering 21 Apr 2019 Shift 1 Paper

Section: Chemistry

Question : 144 of 160

Marks: +1, -0

The half life periods of a first order reaction at 300 K and 400 K are 50 s and 10s respectively.
The activation energy of the reaction in kJ mol−1 is (log 5 = 0.70)

4.0
8.0
16.10
20.10

Validate

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