The furring of kettles is caused by the presence in the water of

The furring of kettles is caused by the presence in the water of

  • A.
    Calcium tetraoxosulphate (VI)
  • B.
    Calcium hydrogentrioxocarbonate (IV)
  • C.
    Calcium hydroxide
  • D.
    Calcium trioxocarbonate (IV)
Correct Answer: Option B
Explanation

In the presence of Calcium hydrogen trioxocarbonate(IV), a cause of temporary hardness of water, the kettle will most likely fur.

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