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71
Heat of neutralisation of HCl and NaOH is - 57.46 kJ/Kg mole. The heat of ionisation of water will be __________ kJ/Kg mole.
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Answer: Option A
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72
The increase in the temperature of the aqueous solution will result in decrease of its
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Answer: Option C
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73
Which of the following is not a unit of length?
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Answer: Option C
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74
1 BTU/ft3 is approximately equal to __________ kcal/m3.
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Answer: Option B
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75
1 gm mole of an alcohol whose molecular weight is 74 contains 48 gms of carbon, 10 gms of hydrogen and 16 gms of oxygen. Its molecular formula is
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Answer: Option A
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76
The value of (Cp - Cv) for a real gas obeying Vander Wall's equation is
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Answer: Option B
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77
For an endothermic reaction, the minimum value of energy of activation will be (where, ΔH = enthalpy of the reaction)
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Answer: Option B
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