In case of the decomposition of hydrogen molecule into two hydrogen at – McqOptions

MCQOPTIONS

1.	In case of the decomposition of hydrogen molecule into two hydrogen atoms, the enthalpy of atomization is same as the _________
A.	bond dissociation enthalpy
B.	enthalpy of formation
C.	enthalpy of combustion
D.	enthalpy of sublimation
Answer» B. enthalpy of formation

Discussion

No Comment Found

Related MCQs

The enthalpy of dilution of a solution is __________ on the original concentration of the solution and the amount of solvent added.
Enthalpy of solution can either be positive or ________
Which of the following cycle allows has to analyze reaction energies?
Decomposition of sodium chloride into a sodium ion and chloride ion releases energy of 788 KJ per Mol, what is the energy called?
Calculate the carbon carbon double bond energy in ethane from the following reaction, H2C=CH2(g) + H2(g) > H3C CH3(g) H = 138 kJ/mol. If Bond enthalpies are: C C = 348; H H = 436; C H = 412 in KJ/mol.
In case of the decomposition of hydrogen molecule into two hydrogen atoms, the enthalpy of atomization is same as the _________
In which of the following reactions the energy released is not an enthalpy of atomization?
The enthalpy of 435 KJ per Mol is obtained from the conversion of hydrogen molecule into two hydrogen atoms.
Calculate the heat of combustion of ethane, in the reaction C2H6(g) + 3 1/2O2(g) 2CO2(g) + 3H2O(l) where the heats of formation of ethane gas, carbon dioxide gas and water liquid are 84.7 kJ mol-1, -393.5 kJ mol-1 and 285.8 kJ mol-1 respectively.
Enthalpy of combustion as always ________