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Some Basic Concepts of Chemistry — Chemistry STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceChemistrySome Basic Concepts of Chemistry1 Mark
MCQ
Which of the following statements about a compound is incorrect?
  • A
    A molecule of a compound has atoms of different elements.
  • B
    A compound cannot be separated into its constituent elements by physical methods of separation.
  • C
    A compound retains the physical properties of its constituent elements.
  • D
    The ratio of atoms of different elements in a compound is fixed.
✓

Answer

  1. A compound retains the physical properties of its constituent elements.

Explanation:

A compound does not retain the physical or chemical properties of its constituent elements.

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