JEE Main Chemistry question
Approximate atomic weight of an element is 26.89. If its equivalent weight is 8.9, the exact atomic weight of the element would be:
Answer: (D)
Solution
Estimated valency . Exact atomic weight .
Approximate atomic weight of an element is 26.89. If its equivalent weight is 8.9, the exact atomic weight of the element would be:
Estimated valency . Exact atomic weight .