Question

Why it required to keep small funnel on the mouth of the flask while preparing the Prepaid solution.​

Answer 1

Answer:

To ensure no loss of dissolved solute ; rinsing ensures all dissolved solute in the residual solution in the beaker and the flask enters into the standard volumetric flask .

Answer 2

Answer:

to avoid the losses

Explanation:

losses get reduce bcz of small funnle ans velocity also get increase