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Elements X, Y and Z have 4, 5 and 7 valence electrons respectively.

(i) Write the molecular formula of the compounds formed by these elements individually with hydrogen.
(ii) Which of these compounds will have the highest dipole moment?

Chemistry - Exemplar Problems

Chapter 4. Chemical bonding and molecular structure


Individual compounds formed are XH7,YH5,ZH7.I think ZH7 has the highest dipole moment.
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