`C_(6)H_(15)O_(6)(P) underset(Zn, H_(2)O)overset(O_(3))rarrC_(4)H_(8)O_(4)(Q) underset("reagent")overset("Molish")rarr` Violet colour ring
Structure of `P` connote be :

Options

A. `underset(OH)underset(|)(CH_(2))-underset(OH)underset(|)(CH)-underset(OH)underset(|)(CH)-CH=CH-underset(OH)underset(|)(CH)-underset(OH)underset(|)(CH)-underset(OH)underset(|)(CH_(2))`
B.
C. `underset(OH)underset(|)(CH_(2))-underset(OH)underset(|)(CH)-underset(OH)underset(|)(CH)-CH=CH-underset(OH)underset(|)(CH)-underset(OH)underset(|)(CH)-underset(OH)underset(|)(CH)-CH=O`
D. `HO OC-CH_(2)-underset(OH)underset(|)(CH)-CH=CH-underset(OH)underset(|)(CH)-CH_(2)-CO OH`

Answer

B, C, D

Explanation

carbohydrate (`alpha`-hydroxy carbonyl) gives test with molisch reagent.