×
Detail Form
We will send your result on your email id and phone no. please fill detail
1.
If heat of neutralisation is 
kcal and 
kcal, then enthalpy of 
would be :
kcal and kcal, then enthalpy of would be :
2.
Work done in reversible isothermal process is given by:
3.
Internal energy of an ideal gas depends on:
4.
For a given substance, melting point 
and freezing point is 
which of the following represents correct variation of 
?
and freezing point is which of the following represents correct variation of ?
5.
Bond energies of (
), 
and (
) are 105, 120 and 220 kcal/mol respectively, then 
in the reaction , 
), and () are 105, 120 and 220 kcal/mol respectively, then in the reaction ,
6.
The apparatus generally used for measuring heat changes is:
7.
The enthalpy change for the process, C(s) 
C(g) is known as enthalpy of :
C(g) is known as enthalpy of :
8.
Standard heat of formation of 
and water 
are 
and 
respectively. Calculate the heat change (in kcal) in the following reaction at 25°C:
and water are and respectively. Calculate the heat change (in kcal) in the following reaction at 25°C:
9.
Which is the best definition of heat of neutralization?
10.
Thermochemistry is the study of relationship between heat energy and :