Class 7 Science Online Tests
Iron and Sulphur MCQ (Multiple Choice Questions) PDF Download
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The Iron and sulphur Multiple Choice Questions (MCQ Quiz) with Answers PDF (Iron and Sulphur MCQ PDF e-Book) download to practice Grade 7 Science Tests. Learn Physical and Chemical Changes Multiple Choice Questions and Answers (MCQs), Iron and Sulphur quiz answers PDF to study online certificate courses. The Iron and Sulphur MCQ App Download: Free learning app for making plastics, polyvinyl chloride, solids liquids and gases test prep for distance education.
The MCQ: By heating the color of mixture of sulphur and iron which is yellow turns to; "Iron and Sulphur" App Download (Free) with answers: Black; Brown; Dark grey; White; to study online certificate courses. Solve Physical and Chemical Changes Quiz Questions, download Google eBook (Free Sample) for distance learning.
Iron and Sulphur MCQs: Questions and Answers PDF Download
The symbol of 'sulphur' is
- Fe
- Su
- S
- Ti
By heating the color of mixture of sulphur and iron which is yellow turns to
- black
- brown
- dark grey
- white
Mixing of iron and sulphur together brings
- chemical change
- physical change
- biological change
- organic change
Melting point of 'sulphur' is
- 113 °C
- 311 °C
- both
- none
In the process of forming iron sulfide by iron and sulphur, the reactant is
- iron only
- sulphur only
- iron and sulphur both
- sulphuric acid
Class 7 Science Practice Tests
Iron and Sulphur Textbook App: Free Download (iOS & Android)
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