1 |
Formula of chloroform is |
- A. CH<sub>3</sub>Cl
- B. CCl<sub>4</sub>
- C. CH<sub>2</sub>Cl<sub>2</sub>
- D. CHCl<sub>3</sub>
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2 |
The presence of a double bond in a compound is the sign of |
- A. Saturation
- B. Un-saturation
- C. Substitution
- D. None of these
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3 |
The addition of unsymmetrical reagent to an unsymmetrical alkene is in accordance with the rule |
- A. Hund's rule
- B. Markownikov's rule
- C. Pauli's Exclusion Principle
- D. Aufbau Principle
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4 |
A gas decolorizes alkaline KMnO4 but has no action with ammoniacal AgNO3, this gas may be |
- A. C2H2
- B. C2H4
- C. C2H6
- D. CH4
|
5 |
The general formula for Alkene having one double bond is |
- A. C<sub>n</sub>H<sub>2n+1</sub>
- B. C<sub>n</sub>H<sub>2n</sub>
- C. C<sub>n</sub>H<sub>2n-2</sub>
- D. C<sub>n</sub>H<sub>2n+2</sub>
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6 |
The addition of unsymmetrical reagent to an unsymmetrical alkene is in accordance with the rule |
- A. Hund's rule
- B. Markowikov's rule
- C. Pauli's Exclusion Principle
- D. Aufbau Principle
|
7 |
Which one of the following is formed when ethyne is heated in copper tube at 300 <sup>o</sup>C |
- A. Ethene
- B. Ethane
- C. Benzene
- D. Cyclohexane
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8 |
Which one is alcylic compound |
- A. Pyridine
- B. Toluene
- C. Ethyl Benzene
- D. Ethylcyclobutane
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9 |
Which one of the following gases is used for artificial ripening of fruits. |
- A. Ethene
- B. Ethyne
- C. Methane
- D. Propane
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10 |
When methane reacts with Cl<sub>2</sub>in the presence of diffused light the products obtained are |
- A. Chloroform only
- B. Carbon tetrachloride only
- C. Chloromethane and dichloromethane
- D. Mixture of a, b, c
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