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Class 7 Science MCQs

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Compound Formation MCQ with Answers PDF Download

The e-Book Compound formation Multiple Choice Questions (MCQ Quiz), compound formation quiz answers PDF to study online courses, 7th grade science tests. Solve Elements and Compounds Multiple Choice Questions and Answers (MCQs), Compound Formation quiz questions PDF for online elementary school classes. The e-Book "Compound Formation MCQ" App Download: elements classification, what is compound test prep for online school courses.

The MCQ "Nitric acid is combined with oxygen to produce brown fume of" PDF, Compound Formation App Download (Free) with nitrogen oxide, nitrogen dioxide, carbon dioxide, and nitrogen choices for online elementary school classes. Study elements and compounds quiz questions, download Amazon eBook (Free Sample) for online study.

Class 7 Science: Compound Formation MCQs PDF Download

MCQ: Nitric acid is combined with oxygen to produce brown fume of

A) nitrogen oxide
B) nitrogen dioxide
C) carbon dioxide
D) nitrogen

MCQ: When magnesium element is burnt with oxygen it makes a compound called

A) magnesium peroxide
B) magnesium oxide
C) magnesium carbonate
D) magnesia

MCQ: The dense white fumes which can be seen upon gas ammonia are due to mixing of

A) hydrogen chloride
B) nitrogen dioxide
C) ammonium chloride
D) calcium chloride

Practice Tests: Class 7 Science Exam Prep

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