JEE Advanced 2021 Full Test 4 Paper 1
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PART – II
This section contains 06 multiple choice questions. Each question has four choices (A), (B), (C) and (D), out of which ONLY ONE option is correct
Chemistry
SECTION – A (One Options Correct Type) This section contains 06 multiple choice questions. Each question has four choices (A), (B), (C) and (D), out of which ONLY ONE option is correct
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Question : 21 of 54
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The enthalpy of neutralization of a strong acid by a strong base is − 57.32 k J m o l − 1 . The enthalpy of formation of water is − 285.84 k J m o l − 1 . The enthalpy of formation of equeous hydroxyl ion is
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