On hydrolysis,which produces only glucose?

Which of the following compounds does not give a test with ninhydrin but gives a positive test with Benedict's solution?

Which of the following is a carbohydrate?

Glucose or sucrose are soluble in water but cyclohexane or benzene (simple six-membered ring compounds) are insoluble in water. Explain.

Hydrolysis of sucrose gives:

The statement that is $NOT$ correct is