1.

Consider the following statements and arrange in the order of true/false as given in the codes. S_(1):Cuprite, Limonite and Zincite are oxide ares S_(2) Magnesite and carnallite are magnesium ores S_(3): Chalcocyte and azurite are ores of copper S_(4) Feldspar an mica minerals contain aluminium.

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Answer :a


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