फिजिक्स के थर्मोडायनेमिक्स एनसीईआरटी क्विज

<p>$28 imes 10^{-3} ext{ g}$ (A)</p> Signup and view all the answers

<p>$2$ (A)</p> Signup and view all the answers

<p>The change in enthalpy when one mole of covalent bonds of a gaseous covalent compound is broken to form products in the gas phase (D)</p> Signup and view all the answers

<p>It is different for different bonds within the same molecule (D)</p> Signup and view all the answers

<p>The average value for the bond dissociation enthalpies of a given type of bond as it occurs in different chemical compounds (A)</p> Signup and view all the answers

<p>Bond dissociation enthalpy can be related to heat of reaction as it represents the energy required to break specific types of bonds in a molecule (B)</p> Signup and view all the answers

<p>The enthalpy change when one mole of covalent bonds of a gaseous diatomic molecule is broken to form products in the gas phase (C)</p> Signup and view all the answers