Guest

On addition of aq. NaOH to an aq. solution of salt R, a white ppt. is obtained, soluble in an excess of the hydroxide. A white ppt. is also obtained when R is treated with aq NH3, but it is insoluble in excess of it. Identify "R"??

On addition of aq. NaOH to an aq. solution of salt R, a white ppt. is obtained, soluble in an excess of the hydroxide. A white ppt. is also obtained when R is treated with aq NH3, but it is insoluble in excess of it. Identify "R"??

Grade:

1 Answers

SAGAR SINGH - IIT DELHI
878 Points
13 years ago

Dear student,

Since R gives whie ppt, hence it must be sodiu, carbonate..Na2Co3

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

Think You Can Provide A Better Answer ?

ASK QUESTION

Get your questions answered by the expert for free