JEE Advanced Model Paper 17 with solutions for online practice

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Question : 40 of 60
 
Marks: +1, -0
Calculate ring strain energy (in KJ mol−1) of cyclopropane (g)
Given :
(ΔfH)CO2(g) = - 390 KJ mol−1 , (ΔfH)H2O(l) = - 280 KJ mol−1 (ΔcombH)C3H6 = - 2050 KJ mol−1 , (ΔfH)cycloprpane = 48 KJ mol−1
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