

MCQOPTIONS
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1. |
In the redox reaction \[xMnO+yPb{{O}_{2}}+\]\[zHN{{O}_{3}}\to HMn{{O}_{4}}+Pb{{(N{{O}_{3}})}_{2}}+{{H}_{2}}O\] |
A. | \[x=2,\text{ }y=5,\text{ }z=10\] |
B. | \[x=2,\text{ }y=7,\text{ }z=8\]b |
C. | \[x=2,\text{ }y=5,\text{ }z=8\] |
D. | \[x=2,\text{ }y=5,\text{ }z=5\] |
Answer» B. \[x=2,\text{ }y=7,\text{ }z=8\]b | |