Question

Ilxc WL DIA -
19. On analysis, it was found that the black oxide of copper.
red oxide of copper, litharge, the red oxide of lead and
the peroxide of lead contain 79.90%, 88.8% 92.88%.
90.6% and 86.6% respectively of the metal. Establish the
law of multiple proportions with the help of data.
(Ans. Ratio between wts. of Cu 1:2:
Ratio between wts. of Pb = 4:3:2)​

Answer 1

Answer:

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