It can not be separated into two forms. 1 Structures Expand this section. ChEBI. C) External compensation . 900+ VIEWS. It is optically inactive due … 12.9k SHARES. 900+ SHARES. Contents. D) Two asymmetric C-atoms . Tartaric acid is optically active only...it has 2 chiral carbon ato… 4.7k VIEWS. Investigations of isomeric tartaric acid salts, carried out by Louis Pasteur in the mid 19th century, were instrumental in elucidating some of the subtleties of stereochemistry. 4.7k SHARES ... Meso-tartaric acid is optically inactive due to the presence of 1:31 1.7k LIKES. Meso-tartaric acid is optically inactive due to the presence of [AIIMS 1982; MP PMT 1987] A) Molecular symmetry . III is meso-form of tartaric acid. NEET Chemistry Organic Chemistry - Some Basic Principles And Techniques questions & solutions with PDF and difficulty level Share It is melting point is 140°C. Optical inactivity of meso -tartaric acid We usually come across in many standard text books of organic chemistry that meso -tartaric acid is optically inactive simply because it has a plane of symmetry [11-13] (point group Cs) and an imaginary mirror plane is drawn across the molecule in … It can be separated into two forms. 2 Names and Identifiers Expand this section. Correct Answer: A. 3 Chemical and Physical Properties Expand this section. Meso tartaric acid is optically inactive due to the presence of (A) molecular symmetry (B) molecular asymmetry (C) external compensation (D) two asymm Meso-tartaric acid is optically inactive due to the presence of 000+ LIKES. B) Molecular asymmetry . Meso-Tartaric acid is optically inactive due to the presence of (a) Molecular symmetry (b) Molecular asymmetry (c) External compensation (d) Two asymmetric carbon atoms. It is melting point is 260°. Meso compounds are achiral (optically inactive) diastereomers of chiral stereoisomers. Racemic tartaric acid is optically inactive due to 1:07 200+ LIKES. 12.9k VIEWS. Meso Tartaric Acid: Racemic Mixture: The angle of optical rotation of meso tartaric acid is 0°. It is a conjugate acid of a meso-tartrate(1-). Meso-tartaric acid is a 2,3-dihydroxybutanedioic acid that has meso configuration. ... A meso compound is optically inactive due to internal compensation. It exists ln 3 forms one is meso form which optically inactive due to internal compensation. Optically active compounds having no chiral carbon. Its angle of optical rotation is also 0°. Question Q50) meso-Tartaric acid is optically inactive due to the presence of .. a) Molecular symmetry b) Molecular asymmetry c) External compensation d) Two asymmetric carbon atoms