Q.
Aqueous solution of two compounds M1−O−H and M2−O−H are prepared in two different beakers. If the electronegativity of M1=3.4,M2=1.2,0=3.5 and H=2.1, then the nature of two solution will be respectively
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Chemical Bonding and Molecular Structure
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Solution:
The electronegativity difference between M1 and O is 0.1, which indicates M1−O bond will be covalent, O−H bond having more ionic character will break and H+ ions will release, and acidic solution is formed. Whereas difference between electronegativity of M2 and O bond is 2.3 thus M2−OH bond will break. Hence the solution will be basic in nature.