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Neha Dutta
Asked: 2022-10-29T01:05:35+05:30 In:

Select the correct statenents :
A. All conbustion reactuions are exothermic
B. heat of combustion are always exothermic
C. `N_(2) + O_(2) rarr 2NO , DeltaH=+ve`
D. `F_(2) +(1)/(2) O_(2) rarr F_(2)O , DeltaH =+ve`

Select the correct statenents :
A. All conbustion reactuions are exothermic
B. heat of combustion are always exothermic
C. `N_(2) + O_(2) rarr 2NO , DeltaH=+ve`
D. `F_(2) +(1)/(2) O_(2) rarr F_(2)O , DeltaH =+ve`
Parabola
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1 Answer

  1. Correct Answer – B::C::D

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