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MCQs on Nitrogen and Gas PropertiesQuiz PDF Download
MCQ: Important part of nitrogen cycle is
- nitrogen oxide
- nitric acid
MCQ: Nitrogen gas prevent chance of explosion in case of crude oil contact with air because it is
- covalently bonded
MCQ: Nitrogen always exists as
- mono atomic
- di-atomic molecule
- tertiary molecule
MCQ: Nucleic acids and chlorophyll are synthesized by help of
MCQ: Reactive effects of oxygen gas can be nullified by help of