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Overlaps Taking All Together

Assertion: Th...

Question

Assertion: The $O - O$ bond length in $H_{2} O_{2}$ is shorter than that of $O_{2} F_{2}$ .
Reason: $H_{2} O_{2}$ is an ionic compound.

 AIIMS 2003

Both A and R are true and R is the correct explanation of A.

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A and R are false.

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A is true but R is false.

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Both A and R are true but R is not correct explanation of A.

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Solution

The correct option is B A and R are false.
$O_{2} F_{2}$ has the similar structure as that of $H_{2} O_{2}$ but the $O - O$ bond length is shorter in $O_{2} F_{2}$ than in $H_{2} O_{2}$ . This is due to the high electronegativity of attached F-atoms.
$H_{2} O_{2}$ is a covalent compound.

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Similar questions

Q. Assertion: The

O - O

bond length in

H_{2} O_{2}

is shorter than that of

O_{2} F_{2}

.
Reason:

H_{2} O_{2}

is an ionic compound.

Q. Balance the following chemical equation:
c)

H_{2}

+

O_{2}

→

H_{2}

Q. Assertion:

C u

is stronger reducing agent than

H_{2}

.
Reason:

E^{0}

C u^{2 +} | C u

is negative.

 AIIMS 2013

Q. In

F e (C O)_{5},

the

F e - C

bond possesses

 AIIMS-MBBS-2019

Balance the following chemical equation:

d)  ${N a}_{2} O$ +  $H_{2} O$ → $N a O H$

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Assertion: The O−O bond length in H2O2 is shorter than that of O2F2. Reason: H2O2 is an ionic compound.  AIIMS 2003

The correct option is B A and R are false.O2F2 has the similar structure as that of H2O2 but the O−O bond length is shorter in O2F2 than in H2O2. This is due to the high electronegativity of attached F-atoms. H2O2 is a covalent compound.

Assertion: The $O - O$ bond length in $H_{2} O_{2}$ is shorter than that of $O_{2} F_{2}$ .
Reason: $H_{2} O_{2}$ is an ionic compound.

 AIIMS 2003

The correct option is B A and R are false.
$O_{2} F_{2}$ has the similar structure as that of $H_{2} O_{2}$ but the $O - O$ bond length is shorter in $O_{2} F_{2}$ than in $H_{2} O_{2}$ . This is due to the high electronegativity of attached F-atoms.
$H_{2} O_{2}$ is a covalent compound.