Some Basic Concepts Of Chemistry Question 229
Question: Approximate atomic weight of an element is 26.89. If its equivalent weight is 8.9, the exact atomic weight of element would be [DPMT 1984]
Options:
A) 26.89
B) 8.9
C) 17.8
D) 26.7
Show Answer
Answer:
Correct Answer: D
Solution:
Atomic weight = Equivalent weight × Valency $ =8.9\times 3=26.7 $ $ ( Valency=\frac{26\text{.89}}{8\text{.9}}\approx 3 ) $ .
