Subham Kumar Asked: December 16, 2023In: Class 10 Science What are isomers? “Isomers of the first three members of alkane series are not possible”. Give reason to justify this statement and draw structures of two isomers of butane, C4 H10. NCERT CBSE class 10 science sample question paper 2023-2024 cbse board exam paper 2024cbse class 10 science sample question paper 2023-2024cbse rationalised 2023-24ncert solutions