Ultimate analysis of coal determines its _______________________ content?

Related Mcqs:

99.5% purity oxygen is used in_____________________?

A. Cutting and welding by oxy-acetylene flame B. Hospitals for medicinal purposes C. Gas masks and artificial breathing apparatus D. All A, B, and C....

Temporary hardness of water can be removed by__________________?

A. Addition of alum (a coagulant) B. Boiling C. Filtration (through gravity sand filter) D. Addition of lime...

Impurities present in brine is normally removed by treatment with ?

A. NH3 and CO2 B. Lime and soda ash C. Lime, ammonia and carbon D. All A , B. and C....

Which of the following is an organometallic compound ?

A. Isopropyl alcohol B. Tetra-ethyl lead C. Zeolite D. Cumene...

____________ process is used for the commercial production of nitric acid by the catalytic oxidation of ammonia ?

A. Solvay B. Ostwald’s C. Haber’s D. None of these...