Question:medium
Identify the incorrect statement from the following:
Identify the incorrect statement from the following:
Updated On: Nov 26, 2025
- The acidic strength of HX (X = F, Cl, Br and I) follows the order: HF > HCl > HBr > HI.
- Fluorine exhibits –1 oxidation state whereas other halogens exhibit +1, +3, +5 and +7 oxidation states also.
- The enthalpy of dissociation of F2 is smaller than that of Cl2.
- Fluorine is stronger oxidising agent than chlorine.
Top Questions on Enthalpy change
- The bond dissociation energies of gaseous H2, Cl2, and HCl are 104, 58, and 103 kcal, respectively. The enthalpy of formation of HCl gas would be:
- BCECE - 2025
- Chemistry
- Enthalpy change
- What is the enthalpy of neutralization for CH3COOH + NaOH?
- BCECE - 2025
- Chemistry
- Enthalpy change
- The enthalpy change for the reaction \( \text{N}_2(g) + 3\text{H}_2(g) \rightarrow 2\text{NH}_3(g) \) is \( -92.4 \, \text{kJ/mol} \). What is the enthalpy change when 4 moles of nitrogen react?
- MHT CET - 2025
- Chemistry
- Enthalpy change
- The enthalpy of formation for \( \text{H}_2(g) \), \( \text{O}_2(g) \), and \( \text{H}_2O(l) \) are 0, 0, and -285.8 kJ/mol, respectively. What is the enthalpy change for the following reaction: \[ \text{2H}_2(g) + \text{O}_2(g) \rightarrow 2\text{H}_2O(l) \]
- MHT CET - 2025
- Chemistry
- Enthalpy change
- Want to practice more? Try solving extra ecology questions todayView All Questions