Elements and Compounds Multiple Choice Questions 9 PDF Download
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MCQs on Elements and Compounds Quiz PDF Download Worksheets 9
MCQ. Sodium is found in periodic table on
- left side
- right side
MCQ. Elements may be classified as
- non metals
- both a and b
MCQ. A ductile element which is a good conductor of electricity is called
MCQ. Compounds may be broken down into simple substances by
- ordinary reaction
- chemical reaction
- physical reaction
MCQ. Wolfram is a chemical name of an element called