Iron and Sulphur Multiple Choice Questions (MCQ) PDF Download

MCQ 1: The symbol of 'sulphur' is

1. Fe
2. Su
3. S
4. Ti

MCQ 2: By heating the color of mixture of sulphur and iron which is yellow turns to

1. black
2. brown
3. dark grey
4. white

MCQ 3: Mixing of iron and sulphur together brings

1. chemical change
2. physical change
3. biological change
4. organic change

MCQ 4: Melting point of 'sulphur' is

1. 113 °C
2. 311 °C
3. both
4. none

MCQ 5: In the process of forming iron sulfide by iron and sulphur, the reactant is

1. iron only
2. sulphur only
3. iron and sulphur both
4. sulphuric acid