Question

Match the following

a) Plaster of Paris 1) Caocl2
b) Gypsum 2) NaHCo3
c) Beaching Powder 3) Na2co3
d) Baking soda 4) CaSo4 1/2 H2o
e) Washing soda 5)CaSo4.2H2o


SCERT Telangana Class 10 General Science Ch Acid Bases and Salts

Answer 1

Plaster of paris=CaSo4 1/2H2o gypsum=CaSo4.2H2o bleaching powder=Caocl2 Baking soda=NaHCo3 Washing powder=Na2Co3

Answer 2

Washing soda________ Sodium carbonate(Na2CO3) Bleaching powder_________ Calcium hypochlorite(CaOCl2) Gypsum __________ CaSo4.2H2o POP________ CaSo4 1/2 H2o Baking Soda_______ sodium bi carbonateNaHCO3