In the above reaction 'A' is arbide of 3^(rd) period element which forms amphoteric oxide. Q. IUPAC name of 'E' is

In the above reaction 'A' is arbide of 3^(rd) period element which f

1.	In the above reaction 'A' is arbide of 3^(rd) period element which forms amphoteric oxide. Q. IUPAC name of 'E' is
Answer» 2-methyl propane Iso butane n-butane Propane Answer :A