1) The optically active tartaric acid is named as D - (+) - tartaric acid because it has a positive A) optical rotation and is drived from D - glucose B) pH in organic solvent C) optical rotation and is derived from D - (+) - glyceraldehyde D) optical rotation when substituted by deuterium Answer: Option CExplanation:Positive sign is for optical rotation (dextro rotatory) and D - is for configuration. It is derived from
