| 1 |
Which one of the following is not a heterocyclic compound. |
- A. Furan
- B. Thiophene
- C. Pyridine
- D. Aniline
|
| 2 |
Kerosene oil is a mixture of hydrocarbon having carbon |
- A. 11 to 13
- B. 10 to 12
- C. 11 to 12
- D. 8 to 9
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| 3 |
The isomers having same functional group but different alkyl group on either side of functional group are called. |
- A. Metamers
- B. Polymers
- C. Monomers
- D. Homologous series
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| 4 |
which one of the general formula of alkene |
- A. CnH2n
- B. Cn2n+2
- C. CnH2n-2
- D. CnH2n+1
|
| 5 |
The state of hybridization in ethene molecule is |
- A. dsp<sup>2</sup>
- B. sp<sup>3</sup>
- C. sp<sup>2</sup>
- D. sp
|
| 6 |
In ethene molecule, the number of atoms which are present in the same plane are. |
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| 7 |
Which compound is alicyclic in nature. |
- A. Cyclobatane
- B. Iso batane
- C. n butane
- D. Toluene
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| 8 |
Which class of compounds can not show positional isomerism. |
- A. Alkanes
- B. Alkene
- C. Alkynes
- D. Alcohol
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| 9 |
The quality of petroleum is determined by |
- A. Decane number
- B. Octane number
- C. Hexane number
- D. Gold number
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| 10 |
The process used to improve quality of gasoline |
- A. Thermal Cracking
- B. Reforming
- C. Combination
- D. Steam Cracking
|