Given that the electronegativity of X is 1. What is the nature of X−O−H in aqueous solution?
A
Alkaline
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B
Acidic
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C
Amphoteric
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D
Neutral
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Solution
The correct option is A Alkaline We know that the electronegativity difference between X and O is 2.3 and that of O and H is 1.3 . So X-O bond is ionic. In aqueous solution, it dissociates as X+andOH− which results in an alkaline solution.