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By Editor CoAxial on 12 Jan 23

The IUPAC name of the following compound is

  1. Dicyclobutane

  2. Bicyclo [2.2.0] hexane

  3. Bicyclo [2.2.1] hexane

  4. None of these

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By Admin Tantri on 12 Jan 23

The structure of bicyclo [1.1.0] butane is

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By Admin Tantri on 12 Jan 23

The structure of spiro [3.3] heptane is

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By Editor CoAxial on 12 Jan 23

Assign the IUPAC name for the following compound

  1. 5,5-bis(carboxymethyl)pentanedioic acid

  2. Pentane-1, 2, 5-tricarboxylic acid

  3. 3-(Carboxymethyl) heptane dioic acid

  4. 5, 5-bis (acetic acid)pentanoic acid

Answer :
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By Editor CoAxial on 12 Jan 23

Assign the IUPAC name for the following compound

  1. 2, 4 dioxocyclohexane-1 -carboxylic acid

  2. 4-formyl-2-oxocylohexane-l-carboxylic acid

  3. 2, 4-dioxocyclohexanoic acid

  4. 2-oxo cyclohexane-1, 4-dicarboxylic acid

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By Admin Tantri on 12 Jan 23

The IUPAC name of

  1. Bicyclo [2.2.0] hexane

  2. Spiro [2.2] hexane 

  3. Spiro [2.2] pentane

  4. None of these

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By Editor CoAxial on 12 Jan 23

Give the IUPAC name of the following compound

  1. 3-Methyl-3-N, N-dimethyl amino pentane

  2. 3-ethyl-3-N, N-dimethyl pentane

  3. 3-Methyl-3-N, N-dimethyl butane

  4. C-Ethyl-c-methyl propane nitrile-N, N-dimethyl

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By Admin Tantri on 12 Jan 23

IUPAC name of

  1. 1, 4-Dioxane

  2. Oxirane

  3. Oxirene

  4. 1, 2-Dioxane

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By Admin Tantri on 12 Jan 23

The IUPAC name of the compound given below is

  1. Bicyclo [3.2.1 ] octane 

  2. Bicyclo [3.2.2.] octane

  3. Spiro [2.2] octane  

  4. None of these

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By Editor CoAxial on 12 Jan 23

Give the IUPAC name of the following compound

  1. 4-secbutyl-2, 3 dimethyl heptane

  2. 2, 3, 5-trimethyl-4-propylheptane

  3. 6-isopropyl-3-methyl-4-propyl hexane

  4. None of these

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By Editor CoAxial on 12 Jan 23

Assign IUPAC name to the following a

  1. Pentan-3-one oxime

  2. N-hydroxyamino pentane

  3. N-hydroxy imino pentane

  4. None of these

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By Editor CoAxial on 12 Jan 23

Assign IUPAC name to the following compound

  1. 4-Hydrazono cyclohexanoic acid

  2. 4-Hydrazono benzoic acid

  3. 4-Hydrazono cyclohexane-1-carboxylic acid 

  4. None of these

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By Editor CoAxial on 12 Jan 23

Give the IUPAC name of the following compound

  1. 3-methyl hexanetrial

  2. 3-(Formylmethyl) hexanedial

  3. 3-(Oxomethyl) hexanedial

  4. 3-(Methyl formyl) hexanedial

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By Editor CoAxial on 12 Jan 23

Give the IUPAC name of the following compound is

  1. Pyridine-3-carboxylic acid 

  2. Carboxyl pyridine  

  3. Pyridine- 1-carboxylic acid

  4. None of these

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By Editor CoAxial on 12 Jan 23

Write the IUPAC name of the following compound

  1. 5-(2-Methylpropyl)-5-(1,1 -dimethylpropyl)nonane

  2. 5, 5-Dibutyl-3, 3, 6-trimethyl heptane

  3. 5-(l, l-Dimethylpropyl)-5-(2 methylpropyl) nonane

  4. None of these

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By Editor CoAxial on 12 Jan 23

The IUPAC name of

  1. Bicyclo [5.5.0]nonane

  2. Biphenyl

  3. Cyclo propyl Cyclohexane

  4. Spiro [2.5] octane

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By Editor CoAxial on 12 Jan 23

Give the IUPAC name of the following compound

  1. 1, 2, 3-tricyanopropane

  2. 2-cyano-l, 5-propanedinitrile 

  3. Propane-1, 2, 3-tricarbonitrile

  4. None of these

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By Radhika Viswas on 06 Aug 22

Sieve tube is

  1. Multicellular, vessel like structure

  2. Provided with porous septa

  3. The main conducting element for translocation of food

  4. All of the above

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By Admin Tantri on 06 Aug 22

What is not true about homologous series ?

  1. All the members have similar chemical properties

  2. They have identical physical properties

  3. They can be represented by a common general formula

  4. Adjacent members differ in molecular mass by 14

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By Admin Tantri on 06 Aug 22

Which of the following has zero dipole moment ?

  1. 1-Butene    

  2. Cis-2-Butene

  3. Trans-2-Butene  

  4. 2-Methyl-1-propene

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By Admin Tantri on 06 Aug 22

The number of π electrons in anthracene is

  1. 10    

  2. 12

  3. 14

  4. 8

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By Admin Tantri on 06 Aug 22

C—C—C bond angle in benzene is about

  1. 109°. 28'    

  2. 180°

  3. 120°  

  4. 100°

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By Admin Tantri on 06 Aug 22

Which of the following molecule is planar ?

  1. Ethane
  2. Methane

  3. Ethyne
  4. Benzene
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By Admin Tantri on 06 Aug 22

The hybridization of carbon atoms in C—C single bond of H2C=CH-CH=CH2

  1. sp3-sp3

  2. sp2 - sp

  3. sp2 – sp2

  4. sp3 — sp

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By Editor CoAxial on 06 Aug 22

The correct IUPAC name of the following given compound is

  1. 5, 6-Diethyl-3-methyl dec-4-ene

  2. 7-Methyl, 2, 4, 6-trieneoctanal

  3. 6-Methyl heptene

  4. 3, 3-Diethyl-5-ethyl-4-decene

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By Admin Tantri on 06 Aug 22

Marsh gas mainly contains

  1.  C2H4

  2. C2H2

  3. CH4    

  4. C2H5

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By Admin Tantri on 06 Aug 22

An example of conjugated diene is

  1. 1, 4-Pentadiene    

     

  2. 1, 5-Hexadiene
     

  3. 1, 2-Butadiene    
     

  4. 1, 3-Pentadiene

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By Admin Tantri on 06 Aug 22

Which of the following is the most stable ?

  1. CH2 = CH2

  2. CH3CH - CH(CH3)2

  3. CH3C(CH3) = CH-CH2CH

  4. CH3CH2CH = CH2

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By Admin Tantri on 06 Aug 22

A compound with molecular formula C2H2 must contain 

  1. All sigma bonds

  2. One σ bond and two π bonds

  3. Two σ bond and two π bonds

  4. Three σ bonds and two π bonds

Answer :
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By Admin Tantri on 06 Aug 22

CnH2n + 2 is the general formula used to represent

  1. Alkenes    

  2. Alkanes

  3. Alkynes

  4. Benzenoids

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amit test 1

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