Question

CH, - CH
CH,- CH, - CH, - CH - CH - CH - CH, - CH - CH - CH,
CH,-¢-CH,
CH,
(A) 5-(1, 1-Dimethyl Ethyl)-6-Ethyl decane
(B) 5-Ethyl-6-(1, 1-Dimethyl Ethyl) decane
(C) 6-Ethyl-5-(1, 1-Dimethyl Ethyl) decane
(D) 6-(1, 1-Dimethyl Ethyl)-5 Ethyl decane​

Answer 1

Answer:

(a)is correct answer

please follow

Answer 2

Answer:

(D) 6-(1, 1-Dimethyl Ethyl)-5 Ethyl decane​

Explanation:

the answer is  D and not A .because above person ruchi jain has not given lowest no. to  the branch.. i have explained it..