Which is incorrect statement in the following ?

Question

Which is incorrect statement in the following ? (A) Calamine and siderite are carbonates (B) Argentite and cuprite are oxides (C) Zinc blende and iron pyrites are sulphides (D) Malachite and Azurite are ores of copper. Argentite is a sulphide ore of Ag, while cuprite is an oxide ore of Cu

Tardigrade Admin · Accepted Answer

Correct answer is (b) Argentite and cuprite are oxides

Q. Which is incorrect statement in the following ?

Calamine and siderite are carbonates

Argentite and cuprite are oxides

Zinc blende and iron pyrites are sulphides

Malachite and Azurite are ores of copper. Argentite is a sulphide ore of Ag, while cuprite is an oxide ore of Cu

Correct answer is (b) Argentite and cuprite are oxides