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o-Nitrophenol has lower/higher pk(a) val...

o-Nitrophenol has lower/higher `pk_(a)` value than m-nitrophenol.

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o-nitrophenol is

Statement 1: o-nitrophenol has higher boilling point than p-nitrophenol. Statement 2: Intermolecular hydrogen bonding is present in p-nitrophenol and intrmolecular hydrogen bonding in o-nitrophenol.

A : p - nitrophenol has high pK_(a) in comparison to o-nitrophenol R : In o-nitrophenol , intermolecular H-bonding is present

The boiling point of p- nitrophenol is higher than that of o- nitrophenol because.

Knowledge Check

  • o-nitrophenol is

    A
    more volatile than p-nitrophenol
    B
    less volatile than p-nitrophenol
    C
    Equally volatile as p-nitrophenol
    D
    Non-volatile

  • Assertion (A) : p-Nitrophenol has a higher melting point than o-nitrophenol. Reason (R) : o-Nitrophenol exhibits intermolecular hydrogen bonding.

    A
    Both A and R are true and R is the correct explanation of A.
    B
    Both A and R are true and R is not a correct explanation of A.
    C
    A is true but R is false.
    D
    A is false but R is true.

  • Statement 1: o-nitrophenol has higher boilling point than p-nitrophenol. Statement 2: Intermolecular hydrogen bonding is present in p-nitrophenol and intrmolecular hydrogen bonding in o-nitrophenol.

    A
    Statemetn-1 is true, Statrment-2 is also true, Statement -2 is the correct explanation of statement-15
    B
    Statement -1 is true , Statement 2 is also true, Statement-2 is not the correct ezplanation of Statement-15
    C
    Statement-1 is true, Statement-2 is false.
    D
    Statement-1 is false, Statement-2 is true.