Among the following,which one is not formed in the Hoffmann bromamide degradation reaction?

The reaction of $RCONH_2$ with bromine and $KOH$ gives $RNH_2$ as the end product. Which one of the following is the intermediate product formed in this reaction?

What is formed when ethylamine reacts with chloroform in the presence of alcoholic $KOH$?

Which of the following will give benzene when reacted with benzene diazonium chloride?

Given below are two statements:
Statement $I$ : The $NH_2$ group in Aniline is ortho and para directing and a powerful activating group.
Statement $II$ : Aniline does not undergo Friedel-Craft's reaction (alkylation and acylation).
In the light of the above statements,choose the most appropriate answer from the options given below :

The reaction of Benzenediazonium chloride with aniline yields a yellow dye. The name of the yellow dye is