| 1 |
Catalyst used in thermal cracking |
- A. Platinum
- B. Nichel
- C. Al2O3 and SiO2
- D. Fe2O3 and CuO
|
| 2 |
An sp3- hybrid orbital contains. |
- A. 25% s- characters
- B. 50% s- characters
- C. 75% s- characters
- D. 100% s - characters
|
| 3 |
Formula of marsh gas is |
- A. CH<sub>4</sub>
- B. C<sub>2</sub>H<sub>6</sub>
- C. C<sub>3</sub>H<sub>6</sub>
- D. C<sub>4</sub>H<sub>10</sub>
|
| 4 |
Which set of Hybrid orbital has planner triangular shape |
- A. sp
- B. sp<sup>2</sup>
- C. dsp<sup>2</sup>
- D. sp<sup>3</sup>
|
| 5 |
An atom or group of atoms, which confers characteristic properties to organic compounds, are called. |
- A. Isomerism
- B. Metamerism
- C. Ligands
- D. Functional groups
|
| 6 |
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
|
| 7 |
In ethene molecule how many carbon orbitals are equivalent and degenerate in nature. |
|
| 8 |
The process used to improve quality of gasoline |
- A. Thermal Cracking
- B. Reforming
- C. Combination
- D. Steam Cracking
|
| 9 |
The state of hybridization of "C" in ethane is |
- A. SP
- B. sp<sup>2</sup>
- C. dsp<sup>2</sup>
- D. sp<sup>3</sup>
|
| 10 |
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
|