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What are the values of x, y and z respectively in the equation: xCu + yHNO3 ...

What are the values of x, y and z respectively in the equation: xCu + yHNO3 → xCu(NO3)2 + 4H2O + zNO?
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  • A 4: 1: 2
  • B 3:8:2
  • C 2:8:3
  • D 8:3:2
Correct Answer: Option B
Explanation:

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