| 1 |
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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| 2 |
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>
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| 3 |
Which class of compounds can not show positional isomerism. |
- A. Alkanes
- B. Alkene
- C. Alkynes
- D. Alcohol
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| 4 |
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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| 5 |
Which one is the heterocyclic compound of oxygen |
- A. Pyrridine
- B. Parrole
- C. Furan
- D. Thiophene
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| 6 |
Which one of the following is not a heterocyclic compound. |
- A. Furan
- B. Thiophene
- C. Pyridine
- D. Aniline
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| 7 |
In ethene molecule, the number of atoms which are present in the same plane are. |
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| 8 |
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
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| 9 |
which one is not fossil fuel |
- A. Petroleum
- B. Natural gas
- C. Coal
- D. Alcohol
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| 10 |
First organic compound prepared in laboratory was. |
- A. Glucose
- B. Methane
- C. Urea
- D. Alcohol
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