Which of the following is a common allotrope of phosphorus? (2022)

Practice Questions

Q1
Which of the following is a common allotrope of phosphorus? (2022)
  1. Red phosphorus
  2. Black phosphorus
  3. White phosphorus
  4. All of the above

Questions & Step-by-Step Solutions

Which of the following is a common allotrope of phosphorus? (2022)
  • Step 1: Understand what an allotrope is. An allotrope is a different form of the same element, where the atoms are arranged in different ways.
  • Step 2: Know that phosphorus is an element that can exist in different forms.
  • Step 3: Learn the common allotropes of phosphorus. The main types are red phosphorus, black phosphorus, and white phosphorus.
  • Step 4: Identify which of these allotropes is commonly known. All three (red, black, and white) are common allotropes of phosphorus.
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