| 1 |
In which hybridization bond angle is maximum |
- A. sp3
- B. sp2
- C. sp
- D. sp3 and sp have same angles
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| 2 |
Select from the following the one which is Alcohol |
- A. CH<sub>3</sub>CH<sub>2</sub>OH
- B. CH<sub>3</sub>OCH<sub>3</sub>
- C. CH<sub>3</sub>COOH
- D. CH<sub>3</sub>.CH<sub>2</sub>.Br
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| 3 |
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
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| 4 |
Ethers show the phenomenon of |
- A. Position Isomerism
- B. Functional group isomerism
- C. Metamerism
- D. Chain isomerism
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| 5 |
The chemist who synthesized urea from ammonium cyanate was |
- A. Berzelius
- B. Kolbe
- C. Wholer
- D. Lavoisier
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| 6 |
Boiling point range of petroleum ether. |
- A. 5- 20 <sup>o</sup>C
- B. 10- 30<sup>o</sup>C
- C. 20- 60<sup>o</sup>C
- D. 30- 90<sup>o</sup>C
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| 7 |
In ethene molecule how many carbon orbitals are equivalent and degenerate in nature. |
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| 8 |
CO<sub>2</sub>H is a functional group as |
- A. Alkoxy
- B. Carbonyl
- C. Carboxyl
- D. Hydroxyl
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| 9 |
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>
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| 10 |
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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