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  • Match the compounds given in Column I with their uses mentioned in Column II. Column I CaCO_3 Column II Dentistry, ornamental work

Match the compounds given in Column I with their uses mentioned in Column II.

Column I Column II
(i) CaCO_{3} (a) Dentistry, Ornamental work
(ii) Ca(OH)_{2} (b) Manufacture of sodium carbonate from caustic soda
(iii) CaO (c) Manufacture of high quality paper
(iv) CaSO_{4} (d) Used in white washing


 

Answers (1)

(i)- (c)

(ii)-(d); It is used in whitewashing due to its disinfectant nature and sparingly soluble in water.

(iii)-(b)

(iv)- (a)

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