A student is trying to prove the identity of a compound that she synthesized. ... ...

A student is trying to prove the identity of a compound that she synthesized. She knows that the compound is a methyl ketone. Which of the following qualitative tests can be used to prove the identity of the synthesized compound as a methyl ketone?
(A) Ignition test
(B) ...
(C) ...
(D) ...
(E) ...

*This question is included in 22. Aldehydes and Ketones