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1. Some basic concept of chemistry — Chemistry STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceChemistry1. Some basic concept of chemistry1 Mark
MCQ
Which one of the following properties of an element is not variable
  • A
    Valency
  • ✓
    Atomic weight
  • C
    Equivalent weight
  • D
    All of these
✓

Answer

Correct option: B.
Atomic weight
b
Atomic weight is specific for a particular element and does not change under any circumstances.

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