Assign priority number to each of the following groups:
(a) `-CHO, -OH, -CH_(3), -CH_(2)OH`
(b) `-CH = CH_(2), -CH_(2)CH_(3), - C_(6)H_(5), -CH_(3)`
(c ) `(CH_(3))_(2)CH-,CI-,-CH_(2)CH_(2)Br`

Give the IUPAC names of the following compounds: (CH_(3))_(3) C CH_(2)CHO, CH_(3)CH= CHCHO, CH_(3)CH_(2)COCH (C_(2)H_(5))CH_(2)CH_(2)Cl and CH_(3)CH(OH)CH_(2)COCH_(3)

Identify the atoms that has undergone change in hybridisation in the following reactions. (a) CH_(3)CHO+HCN rarr CH_(3)COOH (b) CH_(3)C -= N rarr CH_(3)CH_(2)CH_(3) (c ) CH_(3)COCH_(3) rarr CH_(3)CH_(2)CH_(3) (d) CH-=CH rarr CH_(2)=CH_(2) CH-=CH rarr CH_(2)=CH_(2)

Give hybridisation state of each carbon in the following molecules CH_(3)CHO and (b) CH_(2) = C = CH_(2)

How many of the following have hydrogen bonding ? HCHO, CH_(3)OH, CH_(3)COOH, CH_(3)CHO, (CH_(3))_(2)O, (CH_(3))_(3)N, KHF_(2)

Give the IUPAC names of the following compounds: (CH_(3))_(2)CH-CO-COOH,HOCH_(3)-CH=CH-CH_(2)OH,CH_(3)CH_(2)CH(CHO)CH_(2)COOH,CH_(3)COCOCH_(3)OCH_(3)

How many sigma and Pi bonds are present in each of the following molecules? (a) CH_(3) - CH= CH_(2) (b) CH_(3) - C -= C-CH_(3) (c ) HC -= C-CH = CH-CH_(3) (d) CH_(2) = C = CH CH_(3)

Arrange the following in the order of increasing boiling points. CH_(3)CH_(2)CHO(A), CH_(3)CH_(2)CH_(2)CH_(2)OH(B) , CH_(3)CH_(2)OCH_(2)CH_(3)(C), CH_(3)CH_(2)CH_(2)CH_(3)(D) .

Write the IUPAC names of the following monofunctional compounds (a) CH_(3)CH_(2)CH_(2)Coverset(overset(OH)(|))(H)CH_(3) (b) CH_(3)-O-CH_(2)-CH_(2)-CH_(3) (c ) CH_(3)CH_(2) CH_(2)COOH (d) CH_(3) - overset(overset(CH_(3))(|))(N)-C_(2)H_(5) (e ) CH_(3)CH_(2)CN

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_(2)CH_(3)