Phosphorus and its Compounds MCQ with Answers

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    Phosphorus and its Compounds MCQ with Answers. We covered all the Phosphorus and its Compounds MCQ with Answers in this post for free so that you can practice well for the exam.

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    MCQ on Phosphorus and its Compounds for Students

    Quick Quiz

    The temperature at which the electrical furnace is manufactured in the extraction of phosphorus is

    1. 2400°C

    2. 3200°C

    3. 3000°C

    4. 1500 °C

    Option 4 – 1500 °C

    The ignition temperature of white phosphorus

    1. 35°C

    2. 44°C

    3. 417°C

    4. 280°C

    Option 1 – 35°C

    The smell of white phosphorus is

    1. rotten eggs

    2. fishy

    3. pungent

    4. garlic

    Option 4 – garlic

    Boiling point of white phosphorus

    1. 417°C

    2. 280°C

    3. 200°C

    4. 295°C

    Option 2 – 280°C

    Bones contain

    1. calcium nitrate

    2. calcium phosphate

    3. calcium chloride

    4. calcium fluoride

    Option 4 – calcium fluoride

    Bone ash contains …….. percent of calcium phosphate

    1. 85

    2. 50

    3. 62

    4. 48

    Option 1 – 85

    The important ore of phosphorus is

    1. Bauxite

    2. Phosphorite

    3. Gypsum

    4. Haematite

    Option 2 – Phosphorite

    We covered all the phosphorus and its compounds MCQ with answers above in this post for free so that you can practice well for the exam.

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