Which of the following carbocation is most stable ?
(a) `(CH_(3))_(3)C.overset(+)(C )H_(2)` (b) `(CH_(3))_(3)overset(+)(C )` (c ) `CH_(3)CH_(2)overset(+)(C )H_(2)` (d) `CH_(3)overset(+)(C )HCH_(2)CH_(3)`

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

The stability order of alkyl free radicals is: (CH_(3))_(3) overset(.)C gt (CH_(3))_(2) overset(.)CH gt CH_(3) overset(.)CH_(2) gt overset(.)CH_(3)

Find the number of correct statement(s): a) CH_(3)Ooverset(oplus)(C)H_(2) is more stable than CH_(3)overset(oplus)(C)H_(2) b) Me_(2)overset(oplus)(C)H is more stable than CH_(3)CH_(2)overset(oplus)(C)H_(2) c) CH_(2)=CH-overset(oplus)(C)H_(2) is more stable than CH_(3)CH_(2) overset(oplus)(C)H_(2) d) CH_(2)=overset(oplus)(C)H is more stable than CH_(3)overset(oplus)(C)H_(2)

IUPAC name of CH_(3)-overset(C_(2)H_(5))overset("| ")underset(C_(2)H_(5))underset("| ")("C ")-CH_(3)

Name the following compounds according to IUPAC system. (i) CH_(3) - CH_(2) - underset (CH_(2)Cl) underset(|)(CH) - overset (CH_(2)OH) overset(|) (CH) - underset (CH_(3)) underset (|) (CH) - CH_(3) CH_(3)- underset (CH_(3)) underset(|) (CH) -CH_(2) - underset(OH) underset(|) (CH) - overset (CH_(2)OH) overset(|) (CH) - CH_(2) (iii) (iv) H_(2)C = CH - underset (OH)underset (|) (CH) - CH_(2) - CH_(2) - CH_(3) (v) CH_(3) - underset (CH_(3)) underset ( |) C = underset (Br)underset(|) C - CH_(2)OH

What are X, Y, Z in the following reactions ? {:(" "OH),(" |"),(CH_(3)-CH-CH_(3) overset(x)rarrCH_(3)-CH=CH_(2)+H_(2)O):} CH_(3)-CH_(2)-OH overset(Y)rarr CH_(2)=CH_(2) + H_(2)O {:(" "CH_(3)),(" |"),(CH_(3)-C-OH overset(Z)rarr CH_(3)-C=CH_(2)+H_(2)O),(" |"" |"),(" "CH_(3)" "CH_(3)):}

The reaction (CH_3)_3C -Br overset(H_2O)(to) (CH_3)_3C - OH is