Some Basic Concepts Of Chemistry Question 15

Question: The simplest formula of a compound containing 50% of an element X (atomic weight 10) and 50% of element Y (atomic weight 20) is:

Options:

A) XY

B) X2Y

C) XY2

D) X2Y3

Show Answer

Answer:

Correct Answer: B

Solution:

X:15 % Y:50 % X:Y=5:2.5=2:1,henceX2Y.



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