A. FeO.TiO2
B. Ca SO4 . 2H2O
C. Fe4 [Fe (CN6)3]
D. AlF3 . 3NaF
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Related Mcqs:
- Baking soda is chemically represented by__________________?
- A. Na2CO3 B. NaHCO3 C. Na2CO3.H2O D. Na2CO3.10H2O...
- Dense soda ash used in the manufacture of glass, is chemically represented by__________________?
- A. Na2CO3 B. Na2CO3.10H2O C. Na2CO3.H2O D. Na2HCO3...
- Salt cake is chemically represented by_________________?
- A. Na2SO4 B. CaSO4. ½H2O C. MgSO4 D. BaSO4...
- Glauber’s salt is chemically represented by____________________?
- A. Na2SO4.10H2O B. CaCl(OCl) C. CaSO4.H2O D. (NH4)2SO4...
- Washing soda is chemically represented by _________________?
- A. Na2CO3 B. Na2CO3.H2O C. Na2CO3.10H2O D. NaHCO3...
- Bleaching powder (chemically known as calcium chloro hypochlorite) is commercially produced by the action of chlorine on ____________________?
- A. Slaked lime B. Soda lime C. Calcium perchlorate D. None of these...
- Neoprene is chemically known as___________________?
- A. Polybutadiene B. Styrene butadiene rubber (SBR) C. Polyurethane D. Polychlorophrene...
- Calgon used in water treatment is chemically ____________________?
- A. Sodium phosphate B. Sodium hexametaphosphate C. Calcium phosphate D. Tricresyl phosphate...
- Bakelite is chemically known as_____________________?
- A. Polyvinyl chloride (PVC) B. Polybutadiene C. Phenol formaldehyde D. Polyurethane...
- Gypsum is chemically __________________ ?
- A. Calcium chloride B. Potassium sulphate C. Sodium sulphate D. Calcium sulphate...
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