MCQOPTIONS
Saved Bookmarks
| 1. |
Enthalpy of formation of \[HF\] and \[HCl\] are \[-\,161\,kJ\] and \[-\,92\,kJ\] respectively. Which of the following statements is incorrect [KCET 2003] |
| A. | \[HCl\] is more stable than \[HF\] |
| B. | \[HF\] and \[HCl\] are exothermic compounds |
| C. | The affinity of fluorine to hydrogen is greater than the affinity of chlorine to hydrogen |
| D. | \[HF\] is more stable than \[HCl\] |
| Answer» B. \[HF\] and \[HCl\] are exothermic compounds | |