Presence of oxalate ion in guava fruit during different stages of ripening?
                   

4 years ago

Share

Answers : (1)

                                        

Dear student,


You take guava extract (properly measured) and titrate it with any base for eg sodium hydroxide (naoh) using a burette. u obtain the amount of naoh used in neutralizing that fixed amount of guava extract. use the common mole and molarity concept. once u find our the molarity of the guava extract, multiply with the molar mass of oxalic acid...u will get the strength.


 














Please feel free to ask your queries here. We are all IITians and here to help you in your IIT JEE preparation.


All the best.


Win exciting gifts by answering the questions on Discussion Forum. So help discuss any query on askiitians forum and become an Elite Expert League askiitian.


Now you score 5+15 POINTS by uploading your Pic and Downloading the Askiitians Toolbar  respectively : Click here to download the toolbar..


 


Askiitians Expert


Sagar Singh


B.Tech, IIT Delhi























4 years ago

Post Your Answer

More Questions On Inorganic Chemistry

Ask Experts

Have any Question? Ask Experts
Post Question
 
Answer ‘n’ Earn
Attractive Gift
Vouchers
To Win!!!
Click Here for details
What is the hybridisation of Phosphorus in PH3?
 
 
for phospine it is sp3 because the hybrid was just resulted from sigma bond of the 3s orbital of the H and p orbital of the P,however, only 3 bonds will form because the remaining two...
  img
Sunil Kumar FP 3 months ago
 
sir,will the drago rule not be applied here?
 
vineet chatterjee 3 months ago
i need any tips to memorize inorganic chemistry
 
 
Hello Student. You have asked a very important question. But the answer is , There is no need to memorize it. You should try to understand the concepts of inorganic chemistry. It is not...
  img
sumit kumar 4 months ago
suppose you have a sample of sulphur containing 1x10 23 sulphur atoms.if a cyclic molecule of sulphur contains S 8 structure then how many molecules of S 8 do you have?
 
 
The sample of sulphur contains sulphur in the cyclic molecule form. 1 molecule contains 8 atoms of sulphur so 10 23 atoms will make (10 23 /8) molecules.
 
DHRUVESH KHANDELWAL 3 months ago
why only uranium is used as atomic fual
 
 
Uranium is a very heavy metal which can be used as an abundant source of concentrated energy . The nucleus of the U-235 atom comprises 92 protons and 143 neutrons (92 + 143 = 235). When the...
 
Saloni gordhan Rakholiya one month ago
 
who said only uranium is used there are many other things which can be used out of which 2 imp are:- uranium-235 (U-235) and plutonium-239 (Pu-239) Most nuclear fuels contain heavy fissile...
 
Ashwin one month ago
The rate of first-order reaction is 0.04 mol/L/sec at 10 minutes and 0.03mol/L/sec at 20 minutes after initiation.Find the half-life of the reaction.
 
 
half-life of the reaction.
  img
Sunil Kumar FP 3 months ago
 
THANKS SIR....!!
 
bharat makkar 3 months ago
Sir, Is there any positively charged nucleophile....
 
 
Nucleophile is an species which can either be negative charge or electrically neutral.But in both cases it should carry electron to share i.e acting as an Lewis base.For ex- 1. Neutral...
  img
Aarti Gupta one month ago
 
Dear student as in the above answer it is explained that nucleophile is an species which is either neutral or negative charge so it means that nucleophiles are not the positive charge...
  img
Aarti Gupta one month ago
 
ya but can you give me an example for positively charged nucleophile...
 
Bhubesh one month ago
View all Questions »