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Standard XII

Chemistry

Types of Redox Reactions

Which of the ...

Question

Which of the following options are not in accordance with the property mentioned against them?

F_{2} > C l_{2} > B r_{2} > I_{2}

(oxidizing power)

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MI > MBr > MCl > MF (Ionic character of metal halide)

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C l_{2} > B r_{2} > I_{2} > F_{2}

(Bond dissociation enthalpy)

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HI < HBr < HCl < HF (Hydrogen halogen bond strength)

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Solution

The correct options are
B MI > MBr > MCl > MF (Ionic character of metal halide)
C $C l_{2} > B r_{2} > I_{2} > F_{2}$ (Bond dissociation enthalpy)
Bond dissociation enthalpy order is $C l_{2} > B r_{2} > F_{2} > I_{2}$ . Ionic character of metal halides increases as electronegativity of halogens increases
MI < MBr < MCl < MF

Suggest Corrections

Similar questions

Q. Arrange the following in order of property indicated for each set:
a.

F_{2}, C l_{2}, B r_{2}, I_{2}

- increasing bond dissociation enthalpy.
b.

H F, H C l, H B r, H I

- increasing acid strength.
c.

N H_{3}, P H_{3}, A s H_{3}, S b H_{3}, B i H_{3}

- increasing base strength.

Q. Which of the following options does not give to the correct trends indicated against it?
(I)

F_{2} > C l_{2} > B r_{2} > I_{2}

: Bond dissociation energy
(II)

F_{2} > C l_{2} > B r_{2} > I_{2}

: Oxidizing nature
(III)

C l > F > B r > I

: Electron gain enthalpy
(IV)

F > C l > B r > I

: Electronegativity

Arrange the following in the order of property indicated for each set:

$F_{2}, C l_{2}, B r_{2}, I_{2}$ - increasing bond dissociation enthalpy.

HF,HCl, HBr, HI- Increasing acid strength.

$N H_{3}, P H_{3}, A s H_{3}, S b H_{3}, B i H_{3}$ - increasing base strength.

Q. Which of the following options does not give to the correct trends indicated against it?
(I)

F_{2} > C l_{2} > B r_{2} > I_{2}

: Bond dissociation energy
(II)

F_{2} > C l_{2} > B r_{2} > I_{2}

: Oxidizing nature
(III)

C l > F > B r > I

: Electron gain enthalpy
(IV)

F > C l > B r > I

: Electronegativity

Q. Consider the following orders –
(1)

F_{2} > C l_{2} > B r_{2} > I_{2} :

boiling point
(2)

F_{2} > C l_{2} > B r_{2} > I_{2} :

oxidizing nature
(3)

F_{2} > C l_{2} > B r_{2} > I_{2} :

EN
(4)

F_{2} > C l_{2} > B r_{2} > I_{2} :

BDE
(5)

F_{2} > C l_{2} > B r_{2} > I_{2} :

EA
(6)

F_{2} > C l_{2} > B r_{2} > I_{2} :

Reactivity
(7)

H O C l > H C l O_{2} > H C l O_{3} > H C l O_{4} :

Acidic nature
(8)

H O C l > H C l O_{2} > H C l O_{3} > H C l O_{4} :

Oxidizing nature
Then calculate

(x^{2} + y^{2})

when

x

is correct order and

y

is incorrect order.

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Which of the following options are not in accordance with the property mentioned against them?

The correct options are B MI > MBr > MCl > MF (Ionic character of metal halide) C Cl2>Br2>I2>F2 (Bond dissociation enthalpy)Bond dissociation enthalpy order is Cl2>Br2>F2>I2. Ionic character of metal halides increases as electronegativity of halogens increases MI < MBr < MCl < MF