The atomic masses of two elements A and B are 20 and 40 respectively. If x g of A…
Chemistry · NEET · NTA Exams — Some Basic Concepts of Chemistry
The atomic masses of two elements A and B are 20 and 40 respectively. If x g of A contains y atoms. How many atoms are present in 2x g of B?
- y
- y/2
- 3y
- 2y
Answer
(A) y
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