1.

The correct order of sulphur - oxygen bond energy in S_(2)O_(3)^(2-), SO_(4)^(2-), SO_(3) and S_(2)O_(6)^(2-) is

Answer»

`S_(2)O_(3)^(2-) LT SO_(4)^(2-) lt SO_(3) lt S_(2) O_(6)^(2-)`
`S_(2)O_(3)^(2-) lt S_(2)O_(6)^(2-) lt SO_(4)^(2-) lt SO_(3)`
`S_(2)O_(3)^(2-) lt SO_(4)^(2-) lt S_(2)O_(6)^(2-) lt SO_(3)`
`S_(2)O_(6)^(2-) lt SO_(4)^(2-) lt SO_(3) lt S_(2)O_(3)^(2-)`

Answer :C


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