Assertion A- Electrophilic substitution reactions takes place in phenol than in nitro benzene Reason R- Hydrogen bonding is present in phenol but not in nitrobenzeneA- A and R are true and R is the correct explanation of AB- A is false but R is trueC- A and R are true and R is not the correct explanation of AD- A is true- R is false

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Ozonolysis of Aromatics

Assertion A: ...

Question

Assertion (A): Electrophilic substitution reactions takes place in phenol than in nitro benzene

Reason (R): Hydrogen bonding is present in phenol but not in nitrobenzene

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

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A and R are true and R is not the correct explanation of A

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A is true, R is false

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A is false but R is true

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Solution

The correct option is B
A and R are true and R is not the correct explanation of A

OH group is activator & - $N O_{2}$ is deactivator and Hydrogen bond is not playing any role in substitution reactions

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Assertion (A): Electrophilic substitution reactions takes place in phenol than in nitro benzene Reason (R): Hydrogen bonding is present in phenol but not in nitrobenzene

The correct option is B A and R are true and R is not the correct explanation of A OH group is activator & - NO2 is deactivator and Hydrogen bond is not playing any role in substitution reactions

Assertion (A): Electrophilic substitution reactions takes place in phenol than in nitro benzene

Reason (R): Hydrogen bonding is present in phenol but not in nitrobenzene

The correct option is B
A and R are true and R is not the correct explanation of A

OH group is activator & - $N O_{2}$ is deactivator and Hydrogen bond is not playing any role in substitution reactions