Tardigrade
Tardigrade - CET NEET JEE Exam App
Exams
Login
Signup
Tardigrade
Question
Chemistry
Which of the following is not correct?
Question Error Report
Question is incomplete/wrong
Question not belongs to this Chapter
Answer is wrong
Solution is wrong
Answer & Solution is not matching
Spelling mistake
Image missing
Website not working properly
Other (not listed above)
Error description
Thank you for reporting, we will resolve it shortly
Back to Question
Thank you for reporting, we will resolve it shortly
Q. Which of the following is not correct?
EAMCET
EAMCET 2005
A
Dissolution of $NH _{4} Cl$ in excess of water is an endothermic process
B
Neutralisation process is always exothermic
C
The absolute value of enthalpy (H) can be determined experimentally
D
The heat of reaction at constant volume is denoted by $\Delta E$
Solution:
The absolute value of enthalpy cannot be determined, only the change in enthalpy $(\Delta H)$ during a process can be determined.