jee-main 2025 Q38

jee-main · India · session2_04apr_shift1 Not Maths
Q38. Functional group present in sulphonic acids is :
(1) $- \mathrm { SO } _ { 4 } \mathrm { H }$
(2) $- \mathrm { SO } _ { 3 } \mathrm { H }$
(3) $- \underset { \text { II } } { \mathrm { S } } - \mathrm { OH }$
(4) $- \mathrm { SO } _ { 2 }$
Q38. Functional group present in sulphonic acids is :\\
(1) $- \mathrm { SO } _ { 4 } \mathrm { H }$\\
(2) $- \mathrm { SO } _ { 3 } \mathrm { H }$\\
(3) $- \underset { \text { II } } { \mathrm { S } } - \mathrm { OH }$\\
(4) $- \mathrm { SO } _ { 2 }$