| 1 |
The presence of a double bond in a compound is the sign of |
- A. Saturation
- B. Un-saturation
- C. Substitution
- D. None of these
|
| 2 |
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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| 3 |
Which is called marsh gas |
- A. S2Cl2
- B. SOCl2
- C. CH4
- D. CHBr3
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| 4 |
Which one of the followings is major product when HBr reacts with 2-butene |
- A. 2- bromobutane
- B. 1- bromobutane
- C. 1-1 di bromobutane
- D. 1,2 di bromobutane
|
| 5 |
Acetylene polymerized in the presence of ammonium chloride and cuprous chloride ot form. |
- A. Benzene
- B. PVC
- C. Di vieiyl acetylene
- D. Polyethene
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| 6 |
In which reactions alkane is not produced |
- A. Subatier's and Sendern reaction
- B. Koibe's reaction
- C. Wolf -Kishner's reduction
- D. Dow's process
|
| 7 |
Saturated hydrocarbon are also called. |
- A. Olefins
- B. Acetylenes
- C. Paraffins
- D. Alicyclic
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| 8 |
Venyl acetylene combines with HCl in |
- A. Polyacetylene
- B. Benzene
- C. Chloroprene
- D. divinyl acetylene
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| 9 |
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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| 10 |
Which substance is formed by the catalytic oxidation of methane at 100 <sup>o</sup>C, 200 atmospheric pressure and copper catalyst |
- A. Methanol
- B. Methanal
- C. Methanoic acid
- D. All of these
|