A gaseous unsaturated hydrocarbon I. usually undergoes addition reactions VII. consists of at least one multiple bond III. decolourises acidified KMnO4 solution IV. can be polymerized under suitable conditions
A. I, II, and III only
B. I, II, III and IV
C. II and III only
D. III and IV only​

Ithink the answer is c i hope it my friend message me if i’m wrong and i’ll change my answer and fix it for you

Read the sentences below in 1962, i tried to enroll as the first black student at the university of mississippi. the governor of mississippi blocked my entrance which best describes the verbs used in the sentences? o they are past tense verbs, which are often used in narrative essays o they are past tense verbs, which are not often used in narrative essays. o they are future tense verbs, which are often used in narrative essays o they are future tense verbs, which are not often used in narrative essays.

Isec i will do it and them i will let you know