SELECT * FROM question_mgmt as q WHERE id=3082 AND status=1 SELECT id,question_no,question,chapter FROM question_mgmt as q WHERE courseId=2 AND subId=9 AND chapterId=54 and ex_no='1' AND status=1 ORDER BY CAST(question_no AS UNSIGNED) CBSE Free NCERT Solution of 11th chemistry Hydrocarbons for the following compounds write structural form

Question:

For the following compounds, write structural formulas and IUPAC names for all possible isomers having the number of double or triple bond as indicated :

(a) C4H8 (one double bond)

(b) C5H8 (one triple bond)

Answer:

The following structural isomers are possible for C4H8 with one double bond:

The IUPAC name of Compound

(I) is But-1-ene, Compound

(II) is But-2-ene, and Compound

(III) is 2-Methylprop-1-ene.

 

(b) The following structural isomers are possible for C5C8 with one triple bond are as follows:

The IUPAC name of Compound

(I) is Pent-1-yne, Compound

(II) is Pent-2-yne, and Compound

(III) is 3-Methylbut-1-yne.


SELECT ex_no,question,question_no,id,chapter FROM question_mgmt as q WHERE courseId='2' AND subId='9' AND ex_no!=0 AND status=1 and id!=3082 ORDER BY views desc, last_viewed_on desc limit 0,10
SELECT ex_no,question,question_no,id,chapter FROM question_mgmt as q WHERE courseId='2' AND subId='9' AND ex_no!=0 AND status=1 and id!=3082 ORDER BY last_viewed_on desc limit 0,10

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