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MDCAT Chemistry Chapter 12 Transition Elements Online Test
| Sr. # | Questions | Answers Choice |
|---|---|---|
| 1 | Which class of compound cannot show positional isomerism? | Alkanes Alkene Alkynes Alcohol |
| 2 | How many esters are possible for C2H8O2 | 3 2 4 5 |
| 3 | Alkanes do not show geometrical isomerism due to | Hyperconjugation Resonance Rotation around single hond Restricted rotation around doubled bond |
| 4 | Total number of possible chain and positional isomers of butyl alcohol among alcohols are | Four Five Two Six |
| 5 | Which of the following compounds does not exhibit positional isomerism? | Alkynes Nitroalkanes Carboxylic acid Alcohol |
| 6 | The isomerism in which the compounds differ with respect to functional group but have same molecular formula is called | Metamerism Functional group isomerism Position isomerism Chain isomerism |
| 7 | Anthracene contains number of fused benzene rings | 1 2 3 4 |
| 8 | Pyridine is an example af | Homocyclic compound Heterocyclic compound Carbocyclic compound Aliphatic compound |
| 9 | Which compounds is alicyclic in nature? | Cyclobutane Iso-bstand n-Butane Toluend |
| 10 | Which is not present as heteroatom in heteroeyclie compounds? | Sulphur Nitrogen Oxygen Chlorine |
| 11 | The aliphatic compounds are of two types | Straight chain and cyclic Branched chain and alicyclic Straight chain and branched Homocyclic and alicyclic |
| 12 | Which of the following is not heterocyclic compound? | Naphthalene Furan Pyridine Pyrrole |
| 13 | How many secondary carbon atoms are present in Methylcylopropand | 1 2 3 0 |
| 14 | The structural isomerism arises due to the difference in the | Number of atoms in the molecule Arrangements of atoms in the molecule Number as well as arrangement of atoms in the molecule Spatial arrangement of atoms |
| 15 | Butane has isomeric forms | 3 4 2 1 |
| 16 | Which one of the following does not show isomerism? | Propane Hexane Butane Pentane |
| 17 | The bond angle between any two sp hybrid orbitals is A.109.28° | 107.09° 120° 90° 80° |
| 18 | Furan is a compound |
Acyclic Alicyclic Heterocyclic non-aromatic |
| 19 | Which one of the following is an aromatic compound? | Benzene Thiophene Furan All of them |
| 20 | Which one of the following is not an alicyclic compound? | Cyclohexene Cyclohexane Benzene Cyclopentane |
