| 1 |
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>
|
| 2 |
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>
|
| 3 |
which one is not fossil fuel |
- A. Petroleum
- B. Natural gas
- C. Coal
- D. Alcohol
|
| 4 |
In which hybridization bond angle is maximum |
- A. sp3
- B. sp2
- C. sp
- D. sp3 and sp have same angles
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| 5 |
Which one of the following is an amide |
- A. (NH<sub>2</sub>)<sub>2</sub>CO
- B. NH<sub>2</sub>.CH<sub>3</sub>
- C. C<sub>6</sub>H<sub>5</sub>NH<sub>2</sub>
- D. N(CH<sub>3</sub>)<sub>3</sub>
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| 6 |
The process used to improve quality of gasoline |
- A. Thermal Cracking
- B. Reforming
- C. Combination
- D. Steam Cracking
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| 7 |
Which one of the following is not a heterocyclic compound. |
- A. Furan
- B. Thiophene
- C. Pyridine
- D. Aniline
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| 8 |
Which one of the following compounds is a heterocyclic. |
- A. Anthracene
- B. Phenol
- C. Pyridine
- D. Aniline
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| 9 |
In ethene molecule how many carbon orbitals are equivalent and degenerate in nature. |
|
| 10 |
The state of hybridization of carbon atom in Ethyne |
- A. sp
- B. sp<sup>2</sup>
- C. dsp<sup>2</sup>
- D. sp<sup>3</sup>
|