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  • Presence of  can be detected by adding:Option: 1 <img alt="SnCl_2" src="/latex-i

Presence of CO_3^{2-} can be detected by adding:

Option: 1

SnCl_2


Option: 2

CaCl_2


Option: 3

BaCl_2


Option: 4

Both b & c


Answers (1)

best_answer

As we learnt

 

Test of Carbonate ion -

 

Add BaCl_2  Solution which give white precipitate

Ba^{2+} + CO^{2-}_3 \rightarrow BaCO_3 \: (white)

- wherein

White ppt confirm the CO^{2-}_3 ions

 

 BaCl_2+ CO^{2-}_3 \rightarrow BaCO_3 \: (white)

Posted by

shivangi.bhatnagar

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