| 1 |
CO<sub>2</sub>H is a functional group as |
- A. Alkoxy
- B. Carbonyl
- C. Carboxyl
- D. Hydroxyl
|
| 2 |
Which one of the following compounds show geometrical isomerism in it. |
- A. 1- pentene
- B. 1,1 dichloro ethane
- C. all of these
- D. 2- Pentene
|
| 3 |
Linear shape is associated with set of hybrid orbitals |
- A. SP
- B. sp<sup>2</sup>
- C. dsp<sup>2</sup>
- D. sp<sup>3</sup>
|
| 4 |
which one of the general formula of alkene |
- A. CnH2n
- B. Cn2n+2
- C. CnH2n-2
- D. CnH2n+1
|
| 5 |
Which one of the following is not a heterocyclic compound. |
- A. Furan
- B. Thiophene
- C. Pyridine
- D. Aniline
|
| 6 |
Which one of the following compound has octane number 100. |
- A. 2,2,4-trimethyl petane
- B. n- pentane
- C. 2,4-dimethyl pentane
- D. 2- methyl pentane
|
| 7 |
The quality of petroleum is determined by |
- A. Decane number
- B. Octane number
- C. Hexane number
- D. Gold number
|
| 8 |
Catalyst used in thermal cracking |
- A. Platinum
- B. Nichel
- C. Al2O3 and SiO2
- D. Fe2O3 and CuO
|
| 9 |
Which class of compounds can not show positional isomerism. |
- A. Alkanes
- B. Alkene
- C. Alkynes
- D. Alcohol
|
| 10 |
-SH Functional group is called |
- A. Cyano
- B. Mercapto
- C. Nitro
- D. Carboxyl
|