Cerussite is

The number of carbonate ore among the following. pyrolusite, Malachite, Diaspore, Calamine, Cassiterite, Siderite, Cerussite, Pyrite, Dolomite, Magnesite.

How many of the ores from the following are the ore of Pb? Cerussite, Malachite green, Galena, Epsom salt, Anglesite, Rutile, Siderite

The number of carbonate ore among the following. pyrolusite, Malachite, Diaspore, Calamine, Cassiterite, Siderite, Cerussite, Pyrite, Dolomite, Magnesite.

The number of correctly matched pairs are: (a) Van Arkel method-Zirconium (b) Mond's process-Titanium (c ) Froth floatation method-Cerussite (d) Poling process-Copper (f) Amalgamation-Gold

Match the pair of ores given in column-I with type(s) of ores given in column-II. {:("Column-I","Column-II"),((A)"Limonite, Cuprite",(p)"Sulphate ore"),((B)"Calamine, Cerussite",(q)"Carbonate ore"),(( C)"Pyragyrite , Zinc blende",(r)"Oxide ore"),((D) "Anglesite,Langbeinite",(s)"Sulphide ore"),(" " ,(t)"Halide ore"):} .

The number of correctly matched combination is/are {:("Ore","Element"),("Chalcopyrite","Cu"),("Limestone","Ca"),("Corundum","Al"),("Magnetite","Fe"),("Pyrolusite","Mn"),("Cassiterite","Zn"),("Cinnabar","Hg"),("Calamine","Ca"),("Siderite","Sn"),("Cerussite","Pb"):}