Which is correct Iupac name for CH3 CH -( C2H5 )- CH2 CH3?
3-ethyl 4-methylhexane.
What is the Iupac name for CH 3 CH 2 C ≡ CH?
13.2: Alkenes: Structures and Names
| IUPAC Name | Molecular Formula | Condensed Structural Formula |
|---|---|---|
| 1-butene | C4H8 | CH2=CHCH2CH3 |
| 1-pentene | C5H10 | CH2=CH(CH2)2CH3 |
| 1-hexene | C6H12 | CH2=CH(CH2)3CH3 |
| 1-heptene | C7H14 | CH2=CH(CH2)4CH3 |
Which is the correct IUPAC name for ch3 CH C2H5 )- ch2br?
2-Methyl-1-bromobutane.
What is the IUPAC name of c2h5 2chch2oh?
2-methyl-1-pentanol.
Why is CH3-CH(CH3) CH(C2H5) CH3 called 2-3-dimethylpentane?
CH3-CH(CH3) CH (C2H5) CH3: 2,3-Dimethylpentane Here by choosing longest C-chain the structure can be explained as Pentane and the two methyl groups present at 2nd & 3rd carbon act as substituents. That’s Why the naming is 2,3-Dimethylpentane
What is the correct structural formula for the compound C H 3?
The correct structural formula is C H 3 C H 2 C H ( C H 3) C H 2 C H ( C H 3) C H 2 C H 3. Name is 3,5-dimethylheptane. The longest chain has 7 carbon atoms. The two methyl groups are at carbon 3 and 5.
How many carbon atoms are present in the isomer C4H8?
Alkenes have 2 Carbon atoms with a double bond. There is a double bond present between two Carbon atoms in this isomer of C4H8. Note that the chemical formula has 4 Carbon atoms and 8 Hydrogen atoms.
How many carbon atoms are in the main chain of ethyl group?
The carbon atoms which i have written within brackets are not in the main chain.These are in the side chains. If you number the chain which i have written above you will find that the main chain contains 6 carbon atoms. For simplicity it is advicable to break the ethyl group (C2H5) into CH2 and Ch3.
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