Group VA & Group VIA Elements
The main topics concerning the tests of chemistry-12, chapter-4 are: Occurrence of group VA & group VIA, compounds of nitrogen like dinitrogen oxide, nitrogen oxide, nitrogen dioxide, nitrous acid, nitric acid, phosphorus and its compounds like phosphorus trichloride, phosphorus pentachloride, phosphorus trioxide, phosphorus pentoxide, phosphorous acid, orthophosphoric acid, general characters of group VIA elements, contact process & chemistry of sulphuric acid.
This chapter has an examination value of 5 marks; 1 MCQ for 1 mark & 2 SQs for 4 marks.
The download links for half & full chapter tests of chapter-04 are:
Half Chapter Tests:
- Ch-4 (1st Half-) A-1
- Ch-4 (1st Half-) A-2
- Ch-4 (1st Half-) A-3
- Ch-4 (2nd Half-) A-1
- Ch-4 (2nd Half-) A-2
- Ch-4 (2nd Half-) A-3
Complete Chapter Tests:
- Ch-4 (Complete) A-1
- Ch-4 (Complete) A-2
- Ch-4 (Complete) A-3
- Ch-4 (Complete) B-1
- Ch-4 (Complete) B-2
- Ch-4 (Complete) B-3
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