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

3 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























3 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
​Q. ARRANGE THE FOLLOWING IN INCREASING ORDER OF PROPERTIES AS INDICATED IN BRACKET AGAINST- N 2 , O 2 , F 2 , Cl 2 ( BOND ENERGY) PH 3 , AsH 3 , SbH 3 , NH 3 ( BOND ANGLE)
 
 
(1)INCREASING ORDER OF BOND ENERGY N2>O2>Cl2>F2 N2 has triple bond>O2(Double bond)Between F2 and Cl2 as we go down the group, the radius becomes bigger, and the bonding electrons...
  img
Sunil Kumar FP one month ago
​Q. AMONG LiCl , BeCl 2 , RbCl , MgCl 2 THE COMPOUNDS WITH GREATEST AND LEAST IONIC CHARACTER RESPECTIVELY ARE? PLEASE GIVE REASON FOR THE SAME.
 
 
compounds having the greatest ionic character-RbCl least ionic character-BeCl2 as we know that on going along the period the electronegativity increases and on going down the group...
  img
Sunil Kumar FP one month ago
is lanthanoids can form nitrides ?
 
 
yes lanthanoid form nitrides. All of the lanthanides form a mononitride, LnN, with the rock salt structure. The mononitrides have attracted interest because of their unusual physical...
  img
Sunil Kumar FP 2 months ago
what are the main factors on which melting point and boiling point depend [in some cases order of mp and bp are diff] (explain in brief) take hf h2o and nh3 as eg
 
 
The melting point of a substance is defined as the temperature at which pure solid is in equilibrium with pure liquid at atmospheric pressure.It depends both on the structure and the bonding...
  img
Aarti Gupta yesterday
how to convert ethyne to aniline ?
 
 
first we should convert ethyne to benzene by passing through organo nickle catalyst at 70c or cu tube at 300c then from benzene we can form aniline.
 
muaaz 2 months ago
Calculate the wavelength of light emitted during the transition of an electron in b/w two levels of the Li 2+ ion, whose sum is 4 but difference is 2.
 
 
let the wavelength of light be represented by ^ here the sum fo two transition n1+n2 =4 and the difference is n1-n2 =2 solving both the equation we get 2n1 =6 ,n1=3 n2=1 therefore,1/^ =RZ^2...
  img
Sunil Kumar FP 18 days ago
 
sum is 4 and diff is 2 let them be ‘x’ and ‘y’ then x+y=4 x-y=2 solving this we get x=3 y=1 then simply apply rydberg’s formula and calculate
 
ninad kumbhojkar 18 days ago
View all Questions »