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Organic Chemistry - Hydrocarbons
21.
Which of the following compounds has the highest boiling point?
- A.n-Octane
- B.Iso-octane
- C.n-Butane
- D.2,2,3,3-Tetramethylbutane
- Answer
- Report
Answer : [A]
22.
Which of the following compounds will have zero dipole moment?
- A.cis-1,2-Dichloroethylene
- B.trans-1,2-Dichloroethylene
- C.1,1-Dichloroethylene
- D.None of these
- Answer
- Report
Answer : [B]
23.
On treatment with alcoholic potassium hydroxide, n-propyl bromide gives
- A.propane
- B.propene
- C.propyne
- D.propanol
- Answer
- Report
Answer : [B]
24.
How many types of carbon atoms are present in 2,2,3-trimethylpentane?
- A.One
- B.Two
- C.Three
- D.Four
- Answer
- Report
Answer : [D]
25.
The shape of the methane molecule is
- A.trigonal planar
- B.square planar
- C.tetrahedral
- D.linear
- Answer
- Report
Answer : [C]
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