Which of the following does not reduce Fehling solution
(A) `CH_(3)CHO`
(B) `CH_(3)CH_(2)CHO`
(C) `C_(6)H_(5)CHO`
(D) `CH_(3)CH_(2)-CH_(2)-CHO`

CH_(3)CH_(2)CH(CHO)CH_(2)CH_(3) and CH_(3)CH(CHO) CH_(2)CH_(2)CH_(3) are :-

Name the functional groups present in the following compounds. (a) CH_(3)COCH_(2)CH_(2)CH_(2)CH_(3) , (b) CH_(3)CH_(2)CH_(2)COOH (c ) CH_(3)CH_(2)CH_(2)CH_(2)CHO , (d) CH_(3)CH_(2)OH

How can we distinguish chemically the following pairs of compounds? (i) CH_(3)CHO and CH_(3)COCH_(3) (ii) CH_(3)CHO and C_(6)H_(5)CHO (iii) C_(6)H_(5)COCH_(3) and C_(6)CH_(5)COC_(6)H_(5) (iv) CH_(3)CHO and CH_(3)CH_(2)CHO

Arrange the following in decreasing order of nucleophilic addition CH_(3)CHO, CH_(3)COCH_(3), HCHO, C_(2)H_(5)COCH_(3)

Observe the following compounds (A) CH_3CH_2CHO (B) CH_3COCH_3 (C) Ph-CHO (D) CH_3CH(CH_3)CHO (E) HCHO

Identify the electrophile center in the following : (i) CH_(3)CHO" " (ii) CH_(3)CH=CH_(2)" " (iii) CH_(3)COCH_(3)

Arrange the following compounds in increasing order of their boiling points. CH_(3)CHO,CH_(3)CH_(2)OH,CH_(3)OCH_(3),CH_(3)CH_(2)CH_(3)

Which hybrid orbitals are used by carbon atoms in the following molecules? (a) CH_(3)-CH_(3) ,(b) CH_(3)-CH=CH_(2) ,(c) CH_(3)-CH_(2)OH , (d) CH_(3)-CHO ,(e) CH_(3)-CHO (f) CH_(3)COOH

CH_(2)=CHOH and CH_(3)CHO are :

Arrange the following compounds in the increasing order of their boiling points: CH_(3)CH_(2)CH_(2)CHO, CH_(3)CH_(2)CH_(2)CH_(2)OH, H_(5)C_(2)-O-C_(2)H_(5),CH_(3)CH_(2)CH_(2)CH_(3)