Questions
Which one of the following statements is incorrect ?
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a
Lithium chloride is deliquescent
b
Sodium carbonate is used to remove hardness of water
c
Caesium fluoride has the highest negative ∆fH0 value (standard enthalpy of formation) among the alkali metal fluorides
d
Potassium hydroxide is used in the manufacture of soft soaps
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Correct option is C
All alkali metal fluorides have negative ∆fH0 values.Lithium fluoride has the highest negative ∆fH0 value (standard enthalpy of formation) among the alkali metal fluorides.Talk to our academic expert!
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