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1. |
Heat of neutralisation of HCl and NaOH is - 57.46 kJ/Kg mole. The heat of ionisation of water will be __________ kJ/Kg mole. |
A. | 57.46 |
B. | -57.46 |
C. | 114.92 |
D. | -28.73 |
Answer» B. -57.46 | |