Which of the following observations is correct for the above given experimental diagram?(a) Red-coloured copper is reduced to black-coloured copper(I) oxide(b) Red-coloured copper is oxidized to red-coloured copper(I) oxide(c) Red-coloured copper is reduced to black-coloured copper (II) oxide(d) Red-coloured copper is oxidized to black coloured copper(II) oxide
Correct answer is (d) Red-coloured copper is oxidized to black coloured copper(II) oxide
Red-coloured copper is oxidized to black coloured copper (II) oxide observations are correct for the above given experimental diagram.