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When temporary hard water is boiled for sometime in a kettle, the inner surface of the ...
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Chemistry Classroom
Jamb
Jamb 2007
Water
Hard And Soft Water
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When temporary hard water is boiled for sometime in a kettle, the inner surface of the kettle becomes coated with a deposit of
SchoolNGR Classroom
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
A
Calcium tetraoxosulphate(VI)
B
Calcium trioxocarbonate (IV)
C
Calcium hydrogentrioxocarbonate (IV)
D
Aluminium trioxocarbonate (IV)
Show Answer
Show Explanation
Correct Answer:
Option B
Explanation:
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