Question

Compounds such as alcohol and glucose also contain hydrogen but no not categorised as acid

Answer 1

yes. Because when alcohol and glucose is kept instead of water the current doesn't flow and bulb will not be glown

Answer 2

$\bf\huge\underline\pink{Question}$

Compounds such as alcohol and glucose also contain hydrogen but no not categorised as acid.

$\bf\huge\underline\green{Answer}$

Alcohols and glucose contain hydrogen but are not categorised as acids because they do not ionise in the solution to produce H+ (aq) ions and hence can't conduct electricity.