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Test: Organic Compounds Containing Nitrogen - NEET MCQ


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20 Questions MCQ Test Chemistry Class 12 - Test: Organic Compounds Containing Nitrogen

Test: Organic Compounds Containing Nitrogen for NEET 2024 is part of Chemistry Class 12 preparation. The Test: Organic Compounds Containing Nitrogen questions and answers have been prepared according to the NEET exam syllabus.The Test: Organic Compounds Containing Nitrogen MCQs are made for NEET 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Organic Compounds Containing Nitrogen below.
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Test: Organic Compounds Containing Nitrogen - Question 1

The following reaction takes place in the presence of 

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−NO2 group is reduced to –NH2 using H2/Pd.

Test: Organic Compounds Containing Nitrogen - Question 2

The molecular formula of ethyl acetate is

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Its molecular formula is C4H8O2

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Test: Organic Compounds Containing Nitrogen - Question 3

Which of the following is a tertiary amine?

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Diphenhydramine​ is an antihistamine mainly used to treat allergies. It can also be used for insomnia, symptoms of the common cold, tremor in parkinsonism, and nausea. It is used by mouth, injection into a vein, injection into a muscle, or applied to the skin.

Test: Organic Compounds Containing Nitrogen - Question 4

Nitro compounds are reduced by iron scrap and hydrochloric acid to yield one of the following compounds.

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RNO+Fe/HCl ->RNH2

Test: Organic Compounds Containing Nitrogen - Question 5

Which one of the following is used to increase blood pressure

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Ephedrine is used to increase blood pressure

Test: Organic Compounds Containing Nitrogen - Question 6

Which of the following is a tertiary amine?

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C6H5N(CH,)2 this is tertiary amine.

Test: Organic Compounds Containing Nitrogen - Question 7

When methylamine reacts with HCl the product is

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MeNH2 reacts with HCl to form salt.

Test: Organic Compounds Containing Nitrogen - Question 8

For producing amines, the reaction of nitro compounds with iron scrap is preferred because

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This reaction is preferred because on reduction of nitro compouns to amine , Fe will get oxidize to Fe(II) a which on hydrolysis will produce HCl which is required in the reaction

Test: Organic Compounds Containing Nitrogen - Question 9

Diazonium salts are used in the preparation of

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Diazonium reacts with phenols and napthols to form dyes.

Test: Organic Compounds Containing Nitrogen - Question 10

When pyridine is treated with a mixture of nitric and sulfuric acids, the major product is:

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In pyridine EAS take splace at 3 position.

Test: Organic Compounds Containing Nitrogen - Question 11

Direct nitration of aniline yields significant amount of meta derivative. To obtain more p – nitro derivative, one or more of the below can be done

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Meta isomer form because of converstion of aniline to anilium ion which is META director. This can be prevented by acetylation of anilie by reaction with acetyl chloride or acetylanhydride.

Test: Organic Compounds Containing Nitrogen - Question 12

Quaternary ammonium salt is formed

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Test: Organic Compounds Containing Nitrogen - Question 13

Which of the following amines is most soluble in water?

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Because to maximum hydrogen bonding.

Test: Organic Compounds Containing Nitrogen - Question 14

Sec – Butylamine is the common name of what compound?

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IUPAC is 2-butanamine.

Test: Organic Compounds Containing Nitrogen - Question 15

Aniline does not undergo Friedel – Crafts reaction

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NH2 has lp of electron which reacts with AlCl3 or other catalyst that we add to form anilium ion.

Test: Organic Compounds Containing Nitrogen - Question 16

The main product formed by treating an alkyl or benzyl halide with excess ammonia

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The major product is primary amine.

Test: Organic Compounds Containing Nitrogen - Question 17

The Hofmann elimination proceeds via a(n) __________ pathway.

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Hoffmann elimination follows E2 mechanism.

Test: Organic Compounds Containing Nitrogen - Question 18

Arrange the following in order of increasing basicity: aniline, p – nitroaniline, p – toluidine,and p – methoxyaniline

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-OMe group at p position will increase the basicity more tha normal –CH3 group at p position. While presence of –NO2 at position will decrease the basicity.

Test: Organic Compounds Containing Nitrogen - Question 19

Aniline does not undergo Friedel – Crafts reaction

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NH2 has lp of electron which reacts with AlCl3 or other catalyst that we add to form anilium ion.

Test: Organic Compounds Containing Nitrogen - Question 20

Hinsberg’s reagent reacts with primary and secondary amines to form sulphonamides. This reagent is also known as

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C6H5SO2Cl this is benzenesulphonyl chloride or hinsberg reagent.

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