Physical and Chemical Changes Multiple Choice Questions 11 PDF Download
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Science multiple choice questions (MCQ) on by heating color of mixture of sulphur and iron which is yellow turns to with options brown, black, dark grey and white, iron and sulphur quiz for competitive exam prep, viva interview questions with answers key. Free science study guide to learn iron and sulphur quiz to attempt multiple choice questions based test.
MCQs on Physical and Chemical Changes Quiz PDF Download Worksheets 11
MCQ. By heating color of mixture of sulphur and iron which is yellow turns to
- dark grey
MCQ. When gas is cooled down, it changes its state into liquid. This is called
MCQ. Polythene was discovered in
MCQ. Odour of ammonia is
- strong and pungent
MCQ. Long chain of atom is linked by