Identify the correct order of standard enthalpy of formation of sodium halides. (A) NaI < NaBr < NaC — JEE Mains Chemistry Past Papers Chemistry Question
Question
Identify the correct order of standard enthalpy of formation of sodium halides. (A) NaI < NaBr < NaCl < NaF (B) NaI < NaBr < NaF < NaCl (C) NaF < NaCl < NaBr < NaI (D) NaCl < NaF < NaBr < NaI
Answer: A
💡 Solution & Explanation
Compound Hf (KJ/mol) NaF –569 NaCl –400 NaBr –360 NaI –288
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