SELECT * FROM question_mgmt as q WHERE id=1698 AND status=1 SELECT id,question_no,question,chapter FROM question_mgmt as q WHERE courseId=3 AND subId=9 AND chapterId=67 and ex_no='2' AND status=1 ORDER BY CAST(question_no AS UNSIGNED) CBSE Free NCERT Solution of 12th chemistry Aldehydes Ketones and Carboxylic Acids draw the structures of the following compounds

Question:

Draw the structures of the following compounds.

(i) 3-Methylbutanal                           (ii) p-Nitropropiophenone

(iii) p-Methylbenzaldehyde               (iv) 4-Methylpent-3-en-2-one

(v) 4-Chloropentan-2-one                 (vi) 3-Bromo-4-phenylpentanoic acid

(vii) p,p'-Dihydroxybenzophenone    (viii) Hex-2-en-4-ynoic acid

Answer:

(i)

(ii)

(iii)

(iv)

(v)

(vi)

(vii)

(viii)


SELECT ex_no,question,question_no,id,chapter FROM question_mgmt as q WHERE courseId='3' AND subId='9' AND ex_no!=0 AND status=1 and id!=1698 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='3' AND subId='9' AND ex_no!=0 AND status=1 and id!=1698 ORDER BY last_viewed_on desc limit 0,10

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  • Answered by Ekta Mehta
  • 4 months ago

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