One atom of an element weighs 3.32 × 10 –23 g. How many number of gram atoms are there in…
Chemistry · Class 11 · CBSE — Some Basic Concepts of Chemistry
One atom of an element weighs 3.32 × 10–23 g. How many number of gram atoms are there in 20 kg of the element?
- 2000
- 20
- 200
- 1000
Answer
(C) 200
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