<prompt> Pyridoxin is known as -Vitamin B1Vitamin B2Vitamin B3Vitamin B6  <response>: Ans. is d i.e., Vitamin B6 o Vitamin B1Thiamino Vitamin B2 -Riboflavino Vitamin B3 -Niacino Vitamin B5 -Pantothenic acido Vitamin B6 -Pyridoxino Vitamin B7 -Biotin or Vitamin Ho Vitamin B9 -Folic acido Vitamin B12 -Cobalamine 