Main constituent of dolomite is __________________?

Related Mcqs:

SO2 is bubbled through hot sugar cane juice to_______________?

A. Act as an acidifying agent B. Increase its concentration C. Increase the amount of molasses D. Increase the crystal size...

______________ is an ore of lead?

A. Quartz B. Galena C. Siderite D. Chalcopyrite...

Exothermic condensation reaction of monochlorobenzene with chloral in presence of 20% oleum as catalyst produces DDT. The reaction temperature is maintained at _____________ °C ?

A. 15-30 B. 90-100 C. 250-300 D. < 0...

Viscose rayon is chemically___________________?

A. Cellulose nitrate B. Regenerated cellulose nitrate C. Cellulose acetate D. Regenerated cellulose acetate...

Blue vitriol is chemically___________________?

A. Copper sulphate B. Ferrous sulphate C. Copper nitrate D. Aluminium sulphate...