Which of the following hydrides of Group 16 e | vedclass

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(D) $1$. The reducing property of hydrides of Group $16$ elements depends on the bond dissociation enthalpy of the $E-H$ bond.$2$. As we move down the

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$H_2Te$

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(D) $1$. The reducing property of hydrides of Group $16$ elements depends on the bond dissociation enthalpy of the $E-H$ bond.$2$. As we move down the group from $O$ to $Te$, the atomic size increases, which leads to an increase in the bond length and a decrease in the bond dissociation enthalpy.$3$. $A$ weaker $E-H$ bond is more easily broken, making the hydride a stronger reducing agent.$4$. Since the $H-Te$ bond is the weakest among the given hydrides, $H_2Te$ has the highest reducing property.

Which of the following hydrides of Group $16$ elements has the highest reducing property?

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