L– isomer of tetrose X (C4H8O4) gives positive Schiff s test and has two chiral carbons. On acetylat — JEE Mains Chemistry Past Papers Chemistry Question
Question
L– isomer of tetrose X (C4H8O4) gives positive Schiff s test and has two chiral carbons. On acetylation, ‘X’ yields triacetate. ‘X’ also undergoes following reactions 'A' HNO ‘X’ NaBH ‘B’ Chiral compound 'X' is:
Answer: B
💡 Solution & Explanation
H H HO HO CH2OH CHO & OH H H HO CH2OH CHO H H HO HO COOH COOH & H H HO HO COOH COOH HNO3 HNO3 H H HO HO CH2OH CH2OH OH H H HO CH2OH CH2OH NaBH4 NaBH4 Achiral Chiral | JEE(Main) 2023 | DATE : 11-04-2023 (SHIFT-1) | PAPER-1 | CHEMISTRY PAGE # 6
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