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  • CHE-07 | THE P-BLOCK ELEMENTS | CBSE BOARD QUESTIONS | CHEMISTRY

CHE-07 | THE P-BLOCK ELEMENTS | CBSE BOARD QUESTIONS | CHEMISTRY

CHE-07 | THE P-BLOCK ELEMENTS | CBSE BOARD QUESTIONS | CHEMISTRY
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NOTE : GIVE ANSWERS IN 5 LINES ONLY

Q1. Which elements are in P-Block Elements?
Q2. What is Group 15 Elements?
Q3. How to occur Group 15 Elements?
Q4. What is the different between Pi and sigma bonding?
Q5. What are the anomalous properties of nitrogen?
Q6. What is dinitrogen and define properties and preparation ?
Q7. What are the uses of dinitrogen?
Q8. Define about Ammonia and define properties and preparation?
Q9. Write some important applications of d-and f-block elements?
Q10. What are the uses of ammonia?
Q11. Write detail about oxides of nitrogen?
Q12. What is nitric acid ?
Q13. How to prepare and there properties?
Q14. What are the uses of nitric acid?
Q15. Define about phosphorus allotropic forms?
Q16. What are the difference between white phosphorus and red phosphorus?
Q17. Write phosphine's properties and how to prepare?
Q18. What is phosphorus Halides?
Q19. How to prepare phosphorus and there properties?
Q20. Write Oxoacids of Phosphorus?
Q21. Define about group 16 Element ?
Q22. What is dioxygen and there preparation & properties?
Q23. What is simple Oxides?
Q24. What is Ozone?
Q25. What is Sulphur Allotropic forms?
Q26. What is sulphur Dioxide ?
Q27. Write Oxacide of Sulphur and sulphuric acid and there uses?
Q28. What is group 17 elements?
Q29. How to prepare chlorine & what are properties of Chlorine & there uses
Q30. What is hydrogen -chloride and what are they uses, properties and preparation?
Q31. what is Oxoacids of halogen's?
Q32. What is Oxacids of Halogen's?
Q33. What are Interhalogen Comppounds?
Q34. What is Group 18-Elements and there properties?
Q35. Which arosols Deplete Ozone?
Q36. How is SO2 an air pollutant?
Q37. Why are Halogens Strong Oxidising Agents?

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