(1)

This topic is about organic andinorganic compound. This is for our laboratory, don\\\'t have access to b and c. I am hoping that you did the same experiment before. Please guide me.

1. What will happen if:
(a.) You heat a pinch of table salt in a clean, dry test tube for two minutes then cooled down.
(b.) You Heat a pinch of cane sugar in a dry pyrex test tube.
(c.) You Heat a benzoic acid in a dry pyrex test tube.