For the combustion of 1 mole of liquid benzene at 25ºC, the heat of reaction at constant pressure is given by, C6H6(l) + 7 O2 (g) → 6CO2 (g) + 3H2O (l); DH = –780980 cal.

What would be the heat of reaction at constant volume?

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#Question id: 20077

#XL - P Chemistry

Which of the following compound possesses ionic bond ?

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#Question id: 20078

#XL - P Chemistry

Which of the following relation between BMO and ABMO electrons is correct for stability of diatomic malecule or ion ?

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#Question id: 20079

#XL - P Chemistry

At what distance van-derwaals attraction exist ?

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#Question id: 20080

#XL - P Chemistry

What is bond energy of H-bond ?

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#Question id: 20081

#XL - P Chemistry

In which molecule inter molecular H-bond is possible ?

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#Question id: 20082

#XL - P Chemistry

Which of the following characterstic does not possesses by metal ?