Find the number of electron – donating groups in resonance among the following :

a) $-CON{H}_2$ b) $-N{O}_2$ c) $–OCOC{H}_3$ d) –COOCH₃    e) –CHO    f) –NHCOCH₃

6th Floor, NCC Building, Durgamma Cheruvu Road, Vittal Rao Nagar, HITEC City, Hyderabad, Telangana 500081.

support@infinitylearn.com

1800-419-427

Sri Chaitanya College Admission Enquiries 040-66060606

Sri Chaitanya School Admission Enquiries 040-71045045 & 040-44600600 Ext 401, 402 & 425