QBManager

GENERAL ORGANIC CHEMISTRY

232346 Assertion: Nitrating mixture used for carrying out nitration of benzene consists of conc. $\mathrm{HNO}_{3}$ +conc. $\mathrm{H}_{2} \mathrm{SO}_{4}$.
Reason: In presence of $\mathrm{H}_{2} \mathrm{SO}_{4}, \mathrm{HNO}_{3}$ acts as a base and produces $\mathrm{NO}_{2}^{+}$ions.

1 If both Assertion and Reason are correct and the Reason is the correct explanation of Assertion.

2 If both Assertion and Reason are correct, but Reason is not the correct explanation of Assertion.

3 If Assertion is correct but Reason is incorrect.

4 If both the Assertion and Reason are incorrect.

AIIMS-2015

GENERAL ORGANIC CHEMISTRY

232347 Assertion: Benzene removes a butter stain from a table cloth.
Reason: Butter has an affinity towards benzene.

1 If both Assertion and Reason are correct and the reason is the correct explanation of Assertion.

2 If both Assertion and Reason are correct, but Reason is not the correct explanation of Assertion.

3 If Assertion is correct but Reason is incorrect.

4 If both the Assertion and Reason are incorrect.

AIIMS-2010

GENERAL ORGANIC CHEMISTRY

232348 Assertion: Friedel-Craft's reaction is used to introduce an alkyl or acyl group in benzene nucleus.
Reason: Benzene is a solvent for the FriedelCraft's alkylation of bromobenzene.

1 If both Assertion and Reason are correct and the Reason is the correct explanation of Assertion.

2 If both Assertion and Reason are correct, but Reason is not the correct explanation of Assertion.

3 If Assertion is correct but Reason is incorrect.

4 If both the Assertion and Reason are incorrect.

AIIMS-2008

GENERAL ORGANIC CHEMISTRY

232349 The chemical system that is non-aromatic is

1

2

3

4

AIIMS-2012

GENERAL ORGANIC CHEMISTRY

232346 Assertion: Nitrating mixture used for carrying out nitration of benzene consists of conc. $\mathrm{HNO}_{3}$ +conc. $\mathrm{H}_{2} \mathrm{SO}_{4}$.
Reason: In presence of $\mathrm{H}_{2} \mathrm{SO}_{4}, \mathrm{HNO}_{3}$ acts as a base and produces $\mathrm{NO}_{2}^{+}$ions.

1 If both Assertion and Reason are correct and the Reason is the correct explanation of Assertion.

2 If both Assertion and Reason are correct, but Reason is not the correct explanation of Assertion.

3 If Assertion is correct but Reason is incorrect.

4 If both the Assertion and Reason are incorrect.

AIIMS-2015

GENERAL ORGANIC CHEMISTRY

232347 Assertion: Benzene removes a butter stain from a table cloth.
Reason: Butter has an affinity towards benzene.

1 If both Assertion and Reason are correct and the reason is the correct explanation of Assertion.

2 If both Assertion and Reason are correct, but Reason is not the correct explanation of Assertion.

3 If Assertion is correct but Reason is incorrect.

4 If both the Assertion and Reason are incorrect.

AIIMS-2010

GENERAL ORGANIC CHEMISTRY

232348 Assertion: Friedel-Craft's reaction is used to introduce an alkyl or acyl group in benzene nucleus.
Reason: Benzene is a solvent for the FriedelCraft's alkylation of bromobenzene.

1 If both Assertion and Reason are correct and the Reason is the correct explanation of Assertion.

2 If both Assertion and Reason are correct, but Reason is not the correct explanation of Assertion.

3 If Assertion is correct but Reason is incorrect.

4 If both the Assertion and Reason are incorrect.

AIIMS-2008

GENERAL ORGANIC CHEMISTRY

232349 The chemical system that is non-aromatic is

1

2

3

4

AIIMS-2012

GENERAL ORGANIC CHEMISTRY

232346 Assertion: Nitrating mixture used for carrying out nitration of benzene consists of conc. $\mathrm{HNO}_{3}$ +conc. $\mathrm{H}_{2} \mathrm{SO}_{4}$.
Reason: In presence of $\mathrm{H}_{2} \mathrm{SO}_{4}, \mathrm{HNO}_{3}$ acts as a base and produces $\mathrm{NO}_{2}^{+}$ions.

1 If both Assertion and Reason are correct and the Reason is the correct explanation of Assertion.

2 If both Assertion and Reason are correct, but Reason is not the correct explanation of Assertion.

3 If Assertion is correct but Reason is incorrect.

4 If both the Assertion and Reason are incorrect.

AIIMS-2015

GENERAL ORGANIC CHEMISTRY

232347 Assertion: Benzene removes a butter stain from a table cloth.
Reason: Butter has an affinity towards benzene.

1 If both Assertion and Reason are correct and the reason is the correct explanation of Assertion.

2 If both Assertion and Reason are correct, but Reason is not the correct explanation of Assertion.

3 If Assertion is correct but Reason is incorrect.

4 If both the Assertion and Reason are incorrect.

AIIMS-2010

GENERAL ORGANIC CHEMISTRY

232348 Assertion: Friedel-Craft's reaction is used to introduce an alkyl or acyl group in benzene nucleus.
Reason: Benzene is a solvent for the FriedelCraft's alkylation of bromobenzene.

1 If both Assertion and Reason are correct and the Reason is the correct explanation of Assertion.

2 If both Assertion and Reason are correct, but Reason is not the correct explanation of Assertion.

3 If Assertion is correct but Reason is incorrect.

4 If both the Assertion and Reason are incorrect.

AIIMS-2008

GENERAL ORGANIC CHEMISTRY

232349 The chemical system that is non-aromatic is

1

2

3

4

AIIMS-2012

GENERAL ORGANIC CHEMISTRY

232346 Assertion: Nitrating mixture used for carrying out nitration of benzene consists of conc. $\mathrm{HNO}_{3}$ +conc. $\mathrm{H}_{2} \mathrm{SO}_{4}$.
Reason: In presence of $\mathrm{H}_{2} \mathrm{SO}_{4}, \mathrm{HNO}_{3}$ acts as a base and produces $\mathrm{NO}_{2}^{+}$ions.

1 If both Assertion and Reason are correct and the Reason is the correct explanation of Assertion.

2 If both Assertion and Reason are correct, but Reason is not the correct explanation of Assertion.

3 If Assertion is correct but Reason is incorrect.

4 If both the Assertion and Reason are incorrect.

AIIMS-2015

GENERAL ORGANIC CHEMISTRY

232347 Assertion: Benzene removes a butter stain from a table cloth.
Reason: Butter has an affinity towards benzene.

1 If both Assertion and Reason are correct and the reason is the correct explanation of Assertion.

2 If both Assertion and Reason are correct, but Reason is not the correct explanation of Assertion.

3 If Assertion is correct but Reason is incorrect.

4 If both the Assertion and Reason are incorrect.

AIIMS-2010

GENERAL ORGANIC CHEMISTRY

232348 Assertion: Friedel-Craft's reaction is used to introduce an alkyl or acyl group in benzene nucleus.
Reason: Benzene is a solvent for the FriedelCraft's alkylation of bromobenzene.

1 If both Assertion and Reason are correct and the Reason is the correct explanation of Assertion.

2 If both Assertion and Reason are correct, but Reason is not the correct explanation of Assertion.

3 If Assertion is correct but Reason is incorrect.

4 If both the Assertion and Reason are incorrect.

AIIMS-2008

GENERAL ORGANIC CHEMISTRY

232349 The chemical system that is non-aromatic is

1

2

3

4

AIIMS-2012

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