MY CART (5)

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: R

There are no items in this cart.
Continue Shopping

X

“Hurray! You have won the gift voucher. Redeem your points now."

X

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

observation and calculations. class 11 th chemistry project. plz help me

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 Physical Chemistry

Ask Experts

Have any Question? Ask Experts

Post Question

 
 
Answer ‘n’ Earn
Attractive Gift
Vouchers
To Win!!!
Click Here for details
What is an ionised hydrogen atom?
 
 
Hi anupriya, A hydrogen atom in general has one electron one proton and no neutron. When ionized, the hydrogen atom becomes positively charged having no electron but one single proton i.e....
 
Neeti 6 days ago
sir i m tring very hard to understand mole concept.bt i m nt getting it at all..sir plz help me out of this prob.actually i have joined rao iit .i m finding it difficult to solve sums based ...
 
 
study the notes given by me MOLE CONCEPT Formula Weight (FW) or Formula Mass The formula weight of a substance is the sum of the atomic weights of all atoms in a formula unit of the...
 
deapan 17 days ago
Where do I get narendra awasthi physical chemistry for free
 
 
You can check it on googlr frr ebook, otherwise no any option of online..
  img
Saurabh Kumar 18 days ago
Number of 1°, 2° and 3° hydrogen in isooctane is: (1) 9,8,1 (2) 12,5,1 (3) 15,2,1 (4) None of these
 
 
@ mohit vashishtha he is wrong
 
grenade one month ago
 
check out the structure of isooctane on net the correct answer will be 2 12,5,1
 
grenade one month ago
 
oh sorry it seems that i m wrong
 
mohit vashishtha one month ago
why 3deg rx is more stable hurry!!!!!!!!!!!!!
 
 
The reason is that it gets stabilised from the inductive effects of methyl groups.
  img
Suraj Prasad 2 months ago
 
because when we will make the graph of the formation in chemical kinetics this graph will be lowerd down
 
grenade 2 months ago
 
Halogens (chlorine Cl 2 and bromine Br 2 ) react with alkanes in the presence of ultraviolet light to form haloalkanes.This reeaction is free radical substitution and gives a mixture of...
 
grenade 2 months ago
View all Questions »