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Arrange NH(4)^(+), H(2)O, H(3)O^(+), HF ...

Arrange `NH_(4)^(+), H_(2)O, H_(3)O^(+), HF` and `OH^(-)` in increasing order of acidic nature:

A

`H_(3)O^(+) lt NH_(4)^(+) lt HF lt OH^(-) lt H_(2)O `

B

`NH_(4)^(+) lt HF lt H_(3)O^(+) lt H_(2)O lt OH^(-)`

C

`OH^(-) lt H_(2)O lt NH_(4)^(+) lt HF lt H_(3) O^(+)`

D

`H_(3)O^(+) gt HF gt H_(2)O gt NH_(4)^(+) gt OH^(-)1`

Text Solution

Verified by Experts

The correct Answer is:
C
`H_(3)O^(+) gt HF gt NH_(4)^(+) gt H_(2)O gt OH^(-)`
Acidic nature in decreasing order.
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