Question

In: Chemistry

Which of the following statements is (or are) correct?


Which of the following statements is (or are) correct?

 (1) All transition metal carbonates are soluble in water.

 (2) All salts of chlorate ion are insoluble in water except those of ammonium ion

 and alkali metal ions.

 (3) All alkaline earth salts of sulfate ion are soluble in water.

  •  (1) and (3)

  •  (2) and (3)

  •  (1) and (2)

  •  all are correct or none are correct - (1) & (2) & (3)

  •  only one of these statements is correct.


Solutions

Expert Solution

1) All transition metal carbonates are soluble. Incorrect (FeCO3 is insoluble)

2) All salts of chlorate ion are insoluble in water except ammonium ion and alkali metal ions. Incorrect (as chlorates of alkaline earth metals are soluble in water)

3)All alkaline eath salts of sulphate aresoluble in water. Incorrect (as strontium and barium sulphate are insoluble in water)

Hence all none are correct

queen_honey_blossom answered 2 years ago
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