JEE Mains Model Paper 20

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Question : 89 of 90

Marks: +1, -0

The optically active tartaric acid is named as D-(+)- tartaric acid because it is

dextro rotatory and derived from D-glucose
dextro rotatory and so it has D-configuration
dextro rotatory and derived from D-(+)- glyceraldehyde
dextro rotatory when substituted by deuterium

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