Concentration of NaOH solution produced by mercury electrolytic cell is about _______________ percent?

Related Mcqs:

Lithophane is ___________________?

A. Explosive B. White lead C. Filter aid D. ZnS (white pigment)...

Catalytic oxidation of toluene produces____________________?

A. Styrene B. Phenol C. Benzene D. Tri-nitro-toluene...

Dry ice (solidified CO2) is used for the___________________?

A. Storage & shipment of frozen foods and ice-creams B. Liquefaction of permanent gases C. Liquefaction of natural gas D. None of these...

Glauber’s salt is chemically represented by____________________?

A. Na2SO4.10H2O B. CaCl(OCl) C. CaSO4.H2O D. (NH4)2SO4...

Which of the following is used as a coagulant in treating turbid water ?

A. Chlorine B. Ferric sulphate C. Calcium sulphate D. Activated carbon...