Which of the following pairs has heat of neutralisation equal to 13.7 kcals . (a) Hcl ,NH4OH (b) HNO3 ,KOH (c) NaOH, CH3CooH (d) H2So4, NH4OH
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Answer:b)
Explanation:bcz they r strong acid nd strong base..in all other extra heat is required to dissociate them bcz either acid or base is weak...
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