निम्न यौगिकों के आण्विक सूत्र एवं संरचनात्मक सूत्र लिखें -
(a) मेथेनैल (फॉर्मेल्डिहाइड ) (b) एथेनैल (ऐसीटल्डिहाइड ) (c ) हेक्सेनैल

Explanation

`{:("नाम", "आण्विक-सूत्र", "संरचना-सूत्र"),("(a) मेथेनॉल",HCHO, H-overset( O ) overset( ||)(C)-H),("(b) एथेनॉल",CH_(3)CHO,H-underset( H ) underset( | ) overset( H ) overset( |) ( C ) - overset( O ) overset( ||)( C ) - H),("(c) प्रोपेनॉल",C_(2)H_(5)CHO,H-underset(H)underset( | ) overset( H ) overset(|)(C)-underset(H)underset( | ) overset( H ) overset(|)(C)-overset( O ) overset( ||)(C ) - H ),("(d) हेक्सेनैल",C_(5)H_(11)CHO,H-underset(H)underset( | ) overset( H ) overset(|)(C)-underset(H)underset( | ) overset( H ) overset(|)(C)-underset(H)underset( | ) overset( H ) overset(|)(C)-underset(H)underset( | ) overset( H ) overset(|)(C)-underset(H)underset( | ) overset( H ) overset(|)(C)-underset( H ) underset( |)overset( O ) overset(||)(C )):} `