Elements and Compounds Multiple Choice Questions 3 PDF Download
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Science multiple choice questions (MCQ) on when iron and sulphur are mixed together at room temperature there is lack of with options production of new product, reaction, mixed reaction and both a and b, properties of compound quiz for competitive exam prep, viva interview questions with answers key. Free science study guide to learn properties of compound quiz to attempt multiple choice questions based test.
MCQs on Elements and Compounds Quiz PDF Download Worksheets 3
MCQ. When iron and sulphur are mixed together at room temperature there is lack of
- production of new product
- mixed reaction
- both a and b
MCQ. Due to temperature sensitivity element which is filled in thermometer, is
MCQ. Heating, exposing to light or passing electricity will only let to decompose
MCQ. A substance which cannot be broken into further simpler substance by any chemical reaction is called
MCQ. Nitric acid is combined with oxygen to produce brown fume of
- nitrogen oxide
- nitrogen dioxide
- carbon dioxide