Which of the following is a soft base?

N H_{3}

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R_{2} S

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C u^{+}

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H_{2} O

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Solution

The correct option is C $R_{2} S$
$R_{2} S$ is a soft base due to high charge to size ratio. It has low electronegativity and high polarisability.

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Similar questions

C u O + N H_{3} \to N_{2} + H_{2} O + C u

C u O + N H_{3} ⟶ C u + H_{2} O + N_{2}

C u O + N H_{3} \to C u + N_{2} + H_{2} O

H_{2} O, H^{-}, C O, C O_{2}, C_{2} H_{4}, C N^{-}

N H_{3} + H_{2} O ⇌ N H_{4}^{+} + O H^{-}

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