Inversion of cane sugar, Chemistry

Assignment Help:

Inversion of cane-sugar :

The hydrolysis of sucrose through boiling along with a mineral acid or through enzyme invertase, generates a mixture of equal molecules of D-glucose and D-fructose.

Sucrose solution is dextrorotatory. Its particular rotation is +66.5°C although on hydrolysis, it transforms into laevorotatory. The specified rotation of D-glucose is +52°C and of D-fructose is -92°C. henece, the net partcular rotation of an equimolar mixture of D-glucose and D-fructose is.

2347_Inversion of cane-sugar 1.png

So, in the procudure of hydrolysis of sucrose, the particular rotation changes from +66.5°C to -20°C, that is from dextro it becomes laevo and it is said that inversion has occur. The process of hydrolysis of sucrose is thus termed as inversion of sugar and the hydrolysed mixture comprising equal molar quantities of D-glucose and D-fructose is known as invert sugar. The enzyme that provides the inversion is termed as invertase.

2475_Inversion of cane-sugar 2.png


Related Discussions:- Inversion of cane sugar

Dry cell, construction of dry cell

construction of dry cell

Titrations, what is the chemical raction of a titration using sodium hydrox...

what is the chemical raction of a titration using sodium hydroxide and phenophthalein?

Find empirical formula of compound with this composition:, Copper=54.1%, ox...

Copper=54.1%, oxygen=20.1% and the balance sulfur. Could this also be the molecular formula? What other data is needed?

IR spectroscopy, why methane does not absorb IR radiation?

why methane does not absorb IR radiation?

Anode mud in electro refinig of copper., Name the common element present in...

Name the common element present in the anode mud in electro refinig of copper. Ans) ANTOMONY ,STRONSIUM,SELENIUM,TELLURIUM,SILVER,GOLD AND PLATINUM . THESE ELELMENTS ,BEING LESS R

Solid state, Copper crystallizes into a FCC structure and the unit cell has...

Copper crystallizes into a FCC structure and the unit cell has length of edge 3.61 x10-8 cm. Calculate the density of copper if the molar mass of Cu is 63.5 g

Mention the product of onion and garlic, Onion and Garlic Onions (A. c...

Onion and Garlic Onions (A. cepa), and garlic (A. sativam), have been used in traditional and folk medicine for over 4000 years.  Disorders for which both garlic and onions ha

Physical properties of acyl halides, Physical properties of Acyl Halides  ...

Physical properties of Acyl Halides  1. As much lower acyl chloride are mobile, colourless liquid while the higher members are coloured solids. 2. Acyl chloride has very pun

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd