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Class 12 Chemistry Practice Test: p-Block Elements
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Class 12 Chemistry Practice Test: p-Block Elements
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10 Questions

1. Which gas is released when copper chips are subjected to concentrated nitric acid?
2. What is the oxidation state of nitrogen in di-nitrogen trioxide?
3. What happens to the size of atoms of elements of p-block as we move from left to right in the same period?
4. What shape is the HNO3 molecule in its gaseous state?
5. Which of the following ions is the brown ring test useful for determining?
6. Which of the following ions is the brown ring test useful for determining?
7. What is the oxidation state of nitrogen in di-nitrogen trioxide?
8. What happens to the size of atoms of elements of p-block as we move from left to right in the same period?
9. What catalyst is used for oxidation of ammonia to produce nitric acid?
10. What shape is the HNO3 molecule in its gaseous state?