Related Questions

Salt cake is chemically represented by
A Na2SO4
B CaSO4.$$\frac{1}{2}$$ H2O
C MgSO4
D BaSO4
Solution X contains 40% salt and 60% water by weights, Solution Y contains 25% salt and 75% water. If a mixture of X and Y contains 30% salt. What percent of the weight of this mixture is solution X?
A 10%
B 33.3%
C 40%
D 42.5%
Glauber's salt is chemically
A Calcium sulphate
B Potassium sulphate
C Potassium chlorate
D None of these
Dense soda ash used in the manufacture of glass, is chemically represented by
A Na2CO3
B Na2CO3.10H2O
C Na2CO3.H2O
D Na2HCO3
Sodium tri poly phosphate (STPP) is chemically represented as
A Na5P3O10
B Na4P3O8
C Na3P4O6
D Na2PO4
Triple superphosphate is chemically represented as
A CaF2.3Ca3(PO4)2
B 3Ca3(PO4)2
C Ca(PO3)2
D Ca(H2PO4)2
Tricresyl phosphate is chemically represented as
A (CH3C6H4)3 PO4
B Ca10(PO4) 3F6
C (NH4)2 HPO4
D NH4H2PO4
Mullite is chemically represented by
A Al2O3.2SiO2
B 3Al2O3.2SiO2
C Al2O3.SiO2
D 2Al2O3.3SiO2
Baking soda is chemically represented by
A Na2CO3
B NaHCO3
C Na2CO3.H2O
D Na2CO3.10H2O
Washing soda is chemically represented by
A Na2CO3
B Na2CO3.H2O
C Na2CO3.10H2O
D NaHCO3

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