

MCQOPTIONS
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1. |
The composition of 'Golden spangles' is [CBSE PMT 1990] |
A. | \[PbCr{{O}_{4}}\] |
B. | \[Pb{{I}_{2}}\] |
C. | \[A{{s}_{2}}{{S}_{3}}\] |
D. | \[BaCr{{O}_{4}}\] |
Answer» E. | |