MCQ
`int_0^9 1/(1 + sqrtx)` dx = ______
- A6 + 4 log 2
- B4 + 2 log 2
- ✓6 - 4 log 2
- D4 - 2 log 2
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$\ce{CO_{(g)} + 1/2O2_{(g)} -> CO2_{(g)}}$, ∆H = y .......(ii)
Then, the heat of formation of CO is: