EAMCET Engineering 2004 Solved Paper

Section: Chemistry

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Question : 72 of 160

Marks: +1, -0

Average C−H bond energy is 416‌kJ‌mol−1. Which of the following is correct?

CH4(g)+416‌kJ→C(g)+4H(g)
CH4(g)→C(g)+4H(g)+416‌kJ
CH4(g)+1664‌kJ→C(g)+4H(g)
CH4(g)→C(g)+4H(g)+1664‌kJ

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