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Which of the following salts does show i...

Which of the following salts does show its correct nature mentioned against it ?

A

KBr solution - Neutral

B

NaCN solution - Acidic

C

`NH_(4)NO_(3)` solution - Acisdic

D

KF solution - Basic

Text Solution

Verified by Experts

The correct Answer is:
B
NaCN solution is basic in nature since HCN formed is a weak acid and does not hydrolyse.
`NaCN+H_(2)OhArrNaOH+HCN`
`NaOHhArrNa^(+)+OH^(-)` (Basic solution)
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Knowledge Check

  • Which of the following ores does NOT show the correct formula ?

    A
    Cuprite-`Cu_(2)O`
    B
    Zinc blende- `ZnS`
    C
    Magnesite-`Fe_(3)O_(4)`
    D
    Siderite-`FeCO_(3)`

  • Which of the following double salt does not exists?

    A
    `(NH_(4))_(2)SO_(4)*CuSO_(4)*6H_(2)O`
    B
    `(NH_(4))_(2)SO_(4)*FeSO_(4)*6H_(2)O`
    C
    `(NH_(4))_(2)SO_(4)*ZmSO_(4)*6H_(2)O`
    D
    `(NH_(4))_(2)SO_(4)*NiSO_(4)*6H_(2)O`

  • Which of the following salts does not impart colour to the flame?

    A
    `MgCl_2`
    B
    `SrCl_2`
    C
    BaCl_2`
    D
    LiCl

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