| 1 |
Geometrical isomerism in alkene is due to. |
- A. C = C free rotation of bond
- B. No C = C free rotation of bond
- C. Presence of multiple bond only
- D. Opticla rotation due to multiple bond
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| 2 |
-SH Functional group is called |
- A. Cyano
- B. Mercapto
- C. Nitro
- D. Carboxyl
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| 3 |
-------------------- is Alcohol in the following |
- A. CH<sub>3</sub>.CH<sub>2</sub>.OH
- B. CH<sub>3</sub>.O.CH<sub>3</sub>
- C. CH<sub>3</sub>COOH
- D. CH<sub>3</sub>.CH<sub>2</sub>.SH
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| 4 |
which one is not fossil fuel |
- A. Petroleum
- B. Natural gas
- C. Coal
- D. Alcohol
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| 5 |
Which one is alcohol in the following |
- A. CH<sub>3</sub>.CH<sub>2</sub>.OH
- B. CH<sub>3</sub>.O.CH<sub>3</sub>
- C. CH<sub>3</sub>COOH
- D. CH<sub>3</sub>.CH<sub>2</sub>.Br
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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 |
The isomers always have same |
- A. Chemical properties
- B. Structural formula
- C. Molecular formula
- D. Physical properties as well as chemical properties
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| 8 |
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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| 9 |
An sp3- hybrid orbital contains. |
- A. 25% s- characters
- B. 50% s- characters
- C. 75% s- characters
- D. 100% s - characters
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| 10 |
Which is an aromatic compound |
- A. Anthracene
- B. Naphthalene
- C. Toluene
- D. All of the these
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