When conc. `H_2SO_4` comes in contact with sugar it becomes black due to

When conc. H_(2)SO_(4) comes in contact with sugar, it becomes black due to

When concentrated H_(2)SO_(4) comes in contact with sugar , it becomes black due to _________.

(A) When conc. H_(2) SO_(4) comes into contact with cane sugar, the later becomes black. (R ) Conc. H_(2)SO_(4) dehydrate sugar to black residue carbon

What happens when conc. H_2 SO_4 is treated with sugar?

What happens when conc. H_2SO_4 is dropped on sugar ?

When conc. H_(2)SO_(4) is added to charcoal

What happens when cone. H_2SO_4 is dropped on sugar?