Question

match the important chemicals given in Column (A)with the chemical formula given in column (B)

COLUMN(A) COLUMN(B)
(a)plaster of paris (a)ca(oh)2
(b)gypsum (b)caso.1/2h2o
(c)bleaching powder (c)caso4.2h2o
(d)slaked lime (d)caocl2​

Answer 1

Answer:

(1-b)2-c. 3-d. 4-a ??????????????????????????????