Consider the following reactions A [ (ii) H _3 O ^+] (i) CH _3 MgBr B [573 K] Cu 2-methyl-2-butene The mass...

Question

Consider the following reactions A [ (ii) H _3 O ^+] (i) CH _3 MgBr B [573 K] Cu 2-methyl-2-butene The mass percentage of carbon in A is ________.

Accepted Answer

66.67

JEE Main 2020 Chemistry question