Which procedure (s) will alow a student to differentiate between solid sodium sulphate and solid sodium sulphite? (P) Make solution of each and look for a precipitate when added to `0.10M Ba(NO_(3))_(2)`. (Q) Add crystals of each to `0.10M HCI` and watch for bubbles. (R) Make solutions of each and test with a pH indicatorA. P onlyB. R onlyC. P and Q onlyD. Q and R only

Which procedure (s) will alow a student to differentiate between solid

1.	Which procedure (s) will alow a student to differentiate between solid sodium sulphate and solid sodium sulphite? (P) Make solution of each and look for a precipitate when added to `0.10M Ba(NO_(3))_(2)`. (Q) Add crystals of each to `0.10M HCI` and watch for bubbles. (R) Make solutions of each and test with a pH indicatorA. P onlyB. R onlyC. P and Q onlyD. Q and R only
Answer» Correct Answer - D

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