Question

The concentration of a 100 ml solution contai-
ning 'x' grams of Na,Co, is yM. The values
of x and y are
1) 2.12, 0.05
2) 1.06, 0.2
3) 1.06, 0. 1
4) 2.12, 0.1​

Answer 1

Answer:

option 2

Explanation:

As per question,

Concentration=Volume (litre)No. of moles

Y=1000100106X

⇒106Y=10X⇒X=10.6Y

Only 2nd option satisfies the relation.